18233872

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{2179}}^1$

素因数の和:2710

約数の個数: 20

約数和(自身を含む): 35411920

約数和(自身を除く): 17178048

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 2179, 4184, 4358, 8368, 8716, 17432, 34864, 1139617, 2279234, 4558468, 9116936, 18233872]

約数ペア:

[(1, 18233872), (2, 9116936), (4, 4558468), (8, 2279234), (16, 1139617), (523, 34864), (1046, 17432), (2092, 8716), (2179, 8368), (4184, 4358)]