18025816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16810664

約数列:

[1, 2, 4, 8, 47, 94, 188, 191, 251, 376, 382, 502, 764, 1004, 1528, 2008, 8977, 11797, 17954, 23594, 35908, 47188, 47941, 71816, 94376, 95882, 191764, 383528, 2253227, 4506454, 9012908, 18025816]

約数ペア:

[(1, 18025816), (2, 9012908), (4, 4506454), (8, 2253227), (47, 383528), (94, 191764), (188, 95882), (191, 94376), (251, 71816), (376, 47941), (382, 47188), (502, 35908), (764, 23594), (1004, 17954), (1528, 11797), (2008, 8977)]