18518698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2221}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 30396960

約数和(自身を除く): 11878262

約数列:

[1, 2, 11, 22, 379, 758, 2221, 4169, 4442, 8338, 24431, 48862, 841759, 1683518, 9259349, 18518698]

約数ペア:

[(1, 18518698), (2, 9259349), (11, 1683518), (22, 841759), (379, 48862), (758, 24431), (2221, 8338), (4169, 4442)]