18439816

素因数分解:

$2^3\times {\mathrm{1429}}^1\times {\mathrm{1613}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 34620300

約数和(自身を除く): 16180484

約数列:

[1, 2, 4, 8, 1429, 1613, 2858, 3226, 5716, 6452, 11432, 12904, 2304977, 4609954, 9219908, 18439816]

約数ペア:

[(1, 18439816), (2, 9219908), (4, 4609954), (8, 2304977), (1429, 12904), (1613, 11432), (2858, 6452), (3226, 5716)]