42408018

素因数分解:

$2^1\times 3^2\times {\mathrm{2356001}}^1$

素因数の和:2356009

約数の個数: 12

約数和(自身を含む): 91884078

約数和(自身を除く): 49476060

約数列:

[1, 2, 3, 6, 9, 18, 2356001, 4712002, 7068003, 14136006, 21204009, 42408018]

約数ペア:

[(1, 42408018), (2, 21204009), (3, 14136006), (6, 7068003), (9, 4712002), (18, 2356001)]