Q: What is the sum of all factors of the number 19,593 excluding 19,593?
A: 12,855
The factors of the number 19,593 are: 1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 6531, 19593.
If you add them up, you will get the total of 19,605. Now subtract 19,593 to get 12,855