19270568

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21317}}^1$

素因数の和:21436

約数の個数: 16

約数和(自身を含む): 36453780

約数和(自身を除く): 17183212

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21317, 42634, 85268, 170536, 2408821, 4817642, 9635284, 19270568]

約数ペア:

[(1, 19270568), (2, 9635284), (4, 4817642), (8, 2408821), (113, 170536), (226, 85268), (452, 42634), (904, 21317)]