17802202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42589}}^1$

素因数の和:42621

約数の個数: 16

約数和(自身を含む): 30664800

約数和(自身を除く): 12862598

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42589, 85178, 468479, 809191, 936958, 1618382, 8901101, 17802202]

約数ペア:

[(1, 17802202), (2, 8901101), (11, 1618382), (19, 936958), (22, 809191), (38, 468479), (209, 85178), (418, 42589)]