18229057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 23105664

約数和(自身を除く): 4876607

約数列:

[1, 7, 11, 61, 77, 427, 671, 3881, 4697, 27167, 42691, 236741, 298837, 1657187, 2604151, 18229057]

約数ペア:

[(1, 18229057), (7, 2604151), (11, 1657187), (61, 298837), (77, 236741), (427, 42691), (671, 27167), (3881, 4697)]