31076666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8431}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 49580160

約数和(自身を除く): 18503494

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 8431, 16862, 160189, 320378, 817807, 1635614, 15538333, 31076666]

約数ペア:

[(1, 31076666), (2, 15538333), (19, 1635614), (38, 817807), (97, 320378), (194, 160189), (1843, 16862), (3686, 8431)]