18774106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2069}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 30429000

約数和(自身を除く): 11654894

約数列:

[1, 2, 13, 26, 349, 698, 2069, 4138, 4537, 9074, 26897, 53794, 722081, 1444162, 9387053, 18774106]

約数ペア:

[(1, 18774106), (2, 9387053), (13, 1444162), (26, 722081), (349, 53794), (698, 26897), (2069, 9074), (4138, 4537)]