39151718

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 60015984

約数和(自身を除く): 20864266

約数列:

[1, 2, 67, 134, 157, 314, 1861, 3722, 10519, 21038, 124687, 249374, 292177, 584354, 19575859, 39151718]

約数ペア:

[(1, 39151718), (2, 19575859), (67, 584354), (134, 292177), (157, 249374), (314, 124687), (1861, 21038), (3722, 10519)]