18678808

素因数分解:

$2^3\times {\mathrm{823}}^1\times {\mathrm{2837}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 35077680

約数和(自身を除く): 16398872

約数列:

[1, 2, 4, 8, 823, 1646, 2837, 3292, 5674, 6584, 11348, 22696, 2334851, 4669702, 9339404, 18678808]

約数ペア:

[(1, 18678808), (2, 9339404), (4, 4669702), (8, 2334851), (823, 22696), (1646, 11348), (2837, 6584), (3292, 5674)]