18112886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5051}}^1$

素因数の和:5227

約数の個数: 16

約数和(自身を含む): 29827008

約数和(自身を除く): 11714122

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5051, 10102, 55561, 111122, 823313, 1646626, 9056443, 18112886]

約数ペア:

[(1, 18112886), (2, 9056443), (11, 1646626), (22, 823313), (163, 111122), (326, 55561), (1793, 10102), (3586, 5051)]