18265137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29131}}^1$

素因数の和:29164

約数の個数: 16

約数和(自身を含む): 27966720

約数和(自身を除く): 9701583

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 29131, 87393, 320441, 553489, 961323, 1660467, 6088379, 18265137]

約数ペア:

[(1, 18265137), (3, 6088379), (11, 1660467), (19, 961323), (33, 553489), (57, 320441), (209, 87393), (627, 29131)]