18406066

素因数分解:

$2^1\times 7^4\times {\mathrm{3833}}^1$

素因数の和:3863

約数の個数: 20

約数和(自身を含む): 32217102

約数和(自身を除く): 13811036

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 3833, 4802, 7666, 26831, 53662, 187817, 375634, 1314719, 2629438, 9203033, 18406066]

約数ペア:

[(1, 18406066), (2, 9203033), (7, 2629438), (14, 1314719), (49, 375634), (98, 187817), (343, 53662), (686, 26831), (2401, 7666), (3833, 4802)]