19600347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21890

約数の個数: 16

約数和(自身を含む): 29369088

約数和(自身を除く): 9768741

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 21851, 65553, 284063, 502573, 852189, 1507719, 6533449, 19600347]

約数ペア:

[(1, 19600347), (3, 6533449), (13, 1507719), (23, 852189), (39, 502573), (69, 284063), (299, 65553), (897, 21851)]