18089159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 3199801

約数列:

[1, 11, 19, 41, 209, 451, 779, 2111, 8569, 23221, 40109, 86551, 441199, 952061, 1644469, 18089159]

約数ペア:

[(1, 18089159), (11, 1644469), (19, 952061), (41, 441199), (209, 86551), (451, 40109), (779, 23221), (2111, 8569)]