18135469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 20664000

約数和(自身を除く): 2528531

約数列:

[1, 11, 29, 139, 319, 409, 1529, 4031, 4499, 11861, 44341, 56851, 130471, 625361, 1648679, 18135469]

約数ペア:

[(1, 18135469), (11, 1648679), (29, 625361), (139, 130471), (319, 56851), (409, 44341), (1529, 11861), (4031, 4499)]