18306906

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70957}}^1$

素因数の和:71005

約数の個数: 16

約数和(自身を含む): 37465824

約数和(自身を除く): 19158918

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 70957, 141914, 212871, 425742, 3051151, 6102302, 9153453, 18306906]

約数ペア:

[(1, 18306906), (2, 9153453), (3, 6102302), (6, 3051151), (43, 425742), (86, 212871), (129, 141914), (258, 70957)]