18150898

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 27720000

約数和(自身を除く): 9569102

約数列:

[1, 2, 109, 139, 218, 278, 599, 1198, 15151, 30302, 65291, 83261, 130582, 166522, 9075449, 18150898]

約数ペア:

[(1, 18150898), (2, 9075449), (109, 166522), (139, 130582), (218, 83261), (278, 65291), (599, 30302), (1198, 15151)]