18620998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1021}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 30537360

約数和(自身を除く): 11916362

約数列:

[1, 2, 11, 22, 829, 1021, 1658, 2042, 9119, 11231, 18238, 22462, 846409, 1692818, 9310499, 18620998]

約数ペア:

[(1, 18620998), (2, 9310499), (11, 1692818), (22, 846409), (829, 22462), (1021, 18238), (1658, 11231), (2042, 9119)]