18785046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447263}}^1$

素因数の和:447275

約数の個数: 16

約数和(自身を含む): 42937344

約数和(自身を除く): 24152298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447263, 894526, 1341789, 2683578, 3130841, 6261682, 9392523, 18785046]

約数ペア:

[(1, 18785046), (2, 9392523), (3, 6261682), (6, 3130841), (7, 2683578), (14, 1341789), (21, 894526), (42, 447263)]