18232491

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2066

約数の個数: 16

約数和(自身を含む): 25562880

約数和(自身を除く): 7330389

約数列:

[1, 3, 23, 69, 139, 417, 1901, 3197, 5703, 9591, 43723, 131169, 264239, 792717, 6077497, 18232491]

約数ペア:

[(1, 18232491), (3, 6077497), (23, 792717), (69, 264239), (139, 131169), (417, 43723), (1901, 9591), (3197, 5703)]