19140962

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 29508192

約数和(自身を除く): 10367230

約数列:

[1, 2, 67, 83, 134, 166, 1721, 3442, 5561, 11122, 115307, 142843, 230614, 285686, 9570481, 19140962]

約数ペア:

[(1, 19140962), (2, 9570481), (67, 285686), (83, 230614), (134, 142843), (166, 115307), (1721, 11122), (3442, 5561)]