18539114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6151}}^1$

素因数の和:6301

約数の個数: 16

約数和(自身を含む): 30563136

約数和(自身を除く): 12024022

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6151, 12302, 67661, 135322, 842687, 1685374, 9269557, 18539114]

約数ペア:

[(1, 18539114), (2, 9269557), (11, 1685374), (22, 842687), (137, 135322), (274, 67661), (1507, 12302), (3014, 6151)]