Q: What is the sum of all factors of the number 18,388,039 excluding 18,388,039?
A: 8,681
The factors of the number 18,388,039 are: 1, 3671, 5009, 18388039.
If you add them up, you will get the total of 18,388,047. Now subtract 18,388,039 to get 8,681