19013293

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 21833280

約数和(自身を除く): 2819987

約数列:

[1, 13, 17, 221, 227, 379, 2951, 3859, 4927, 6443, 50167, 83759, 86033, 1118429, 1462561, 19013293]

約数ペア:

[(1, 19013293), (13, 1462561), (17, 1118429), (221, 86033), (227, 83759), (379, 50167), (2951, 6443), (3859, 4927)]