198419698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1\times {\mathrm{2351}}^1$

素因数の和:4593

約数の個数: 16

約数和(自身を含む): 313568640

約数和(自身を除く): 115148942

約数列:

[1, 2, 19, 38, 2221, 2351, 4442, 4702, 42199, 44669, 84398, 89338, 5221571, 10443142, 99209849, 198419698]

約数ペア:

[(1, 198419698), (2, 99209849), (19, 10443142), (38, 5221571), (2221, 89338), (2351, 84398), (4442, 44669), (4702, 42199)]