19849193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3697}}^1$

素因数の和:3776

約数の個数: 16

約数和(自身を含む): 24850560

約数和(自身を除く): 5001367

約数列:

[1, 7, 13, 59, 91, 413, 767, 3697, 5369, 25879, 48061, 218123, 336427, 1526861, 2835599, 19849193]

約数ペア:

[(1, 19849193), (7, 2835599), (13, 1526861), (59, 336427), (91, 218123), (413, 48061), (767, 25879), (3697, 5369)]