18508701679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{19763}}^1$

素因数の和:21018

約数の個数: 16

約数和(自身を含む): 20277389664

約数和(自身を除く): 1768687985

約数列:

[1, 13, 61, 793, 1181, 15353, 19763, 72041, 256919, 936533, 1205543, 15672059, 23340103, 303421339, 1423746283, 18508701679]

約数ペア:

[(1, 18508701679), (13, 1423746283), (61, 303421339), (793, 23340103), (1181, 15672059), (15353, 1205543), (19763, 936533), (72041, 256919)]