18351198

素因数分解:

$2^1\times 3^4\times {\mathrm{113279}}^1$

素因数の和:113293

約数の個数: 20

約数和(自身を含む): 41120640

約数和(自身を除く): 22769442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 113279, 226558, 339837, 679674, 1019511, 2039022, 3058533, 6117066, 9175599, 18351198]

約数ペア:

[(1, 18351198), (2, 9175599), (3, 6117066), (6, 3058533), (9, 2039022), (18, 1019511), (27, 679674), (54, 339837), (81, 226558), (162, 113279)]