18609242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4519}}^1$

素因数の和:4621

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 10680358

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4519, 9038, 131051, 262102, 320849, 641698, 9304621, 18609242]

約数ペア:

[(1, 18609242), (2, 9304621), (29, 641698), (58, 320849), (71, 262102), (142, 131051), (2059, 9038), (4118, 4519)]