18105017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 22021632

約数和(自身を除く): 3916615

約数列:

[1, 7, 17, 119, 353, 431, 2471, 3017, 6001, 7327, 42007, 51289, 152143, 1065001, 2586431, 18105017]

約数ペア:

[(1, 18105017), (7, 2586431), (17, 1065001), (119, 152143), (353, 51289), (431, 42007), (2471, 7327), (3017, 6001)]