18794386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6397}}^1$

素因数の和:6525

約数の個数: 16

約数和(自身を含む): 30633624

約数和(自身を除く): 11839238

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 6397, 12794, 83161, 166322, 722861, 1445722, 9397193, 18794386]

約数ペア:

[(1, 18794386), (2, 9397193), (13, 1445722), (26, 722861), (113, 166322), (226, 83161), (1469, 12794), (2938, 6397)]