18007286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4241}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 29626128

約数和(自身を除く): 11618842

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4241, 4246, 8482, 46651, 93302, 818513, 1637026, 9003643, 18007286]

約数ペア:

[(1, 18007286), (2, 9003643), (11, 1637026), (22, 818513), (193, 93302), (386, 46651), (2123, 8482), (4241, 4246)]