18851848

素因数分解:

$2^3\times {\mathrm{1061}}^1\times {\mathrm{2221}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 35396460

約数和(自身を除く): 16544612

約数列:

[1, 2, 4, 8, 1061, 2122, 2221, 4244, 4442, 8488, 8884, 17768, 2356481, 4712962, 9425924, 18851848]

約数ペア:

[(1, 18851848), (2, 9425924), (4, 4712962), (8, 2356481), (1061, 17768), (2122, 8884), (2221, 8488), (4244, 4442)]