In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[-1.136, -31.604, -18, -23, 84, -31.308, 21, 28.489, 19.795, -3.631]