18223595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 23731680

約数和(自身を除く): 5508085

約数列:

[1, 5, 13, 65, 139, 695, 1807, 2017, 9035, 10085, 26221, 131105, 280363, 1401815, 3644719, 18223595]

約数ペア:

[(1, 18223595), (5, 3644719), (13, 1401815), (65, 280363), (139, 131105), (695, 26221), (1807, 10085), (2017, 9035)]