18337085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 24003840

約数和(自身を除く): 5666755

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3571, 5135, 17855, 46423, 232115, 282109, 1410545, 3667417, 18337085]

約数ペア:

[(1, 18337085), (5, 3667417), (13, 1410545), (65, 282109), (79, 232115), (395, 46423), (1027, 17855), (3571, 5135)]