1640464522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1\times {\mathrm{10103}}^1$

素因数の和:14397

約数の個数: 16

約数和(自身を含む): 2591069760

約数和(自身を除く): 950605238

約数列:

[1, 2, 19, 38, 4273, 8546, 10103, 20206, 81187, 162374, 191957, 383914, 43170119, 86340238, 820232261, 1640464522]

約数ペア:

[(1, 1640464522), (2, 820232261), (19, 86340238), (38, 43170119), (4273, 383914), (8546, 191957), (10103, 162374), (20206, 81187)]