19599355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 25009920

約数和(自身を除く): 5410565

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2003, 9785, 10015, 38057, 190285, 206309, 1031545, 3919871, 19599355]

約数ペア:

[(1, 19599355), (5, 3919871), (19, 1031545), (95, 206309), (103, 190285), (515, 38057), (1957, 10015), (2003, 9785)]