18263792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30851}}^1$

素因数の和:30896

約数の個数: 20

約数和(自身を含む): 36343656

約数和(自身を除く): 18079864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30851, 61702, 123404, 246808, 493616, 1141487, 2282974, 4565948, 9131896, 18263792]

約数ペア:

[(1, 18263792), (2, 9131896), (4, 4565948), (8, 2282974), (16, 1141487), (37, 493616), (74, 246808), (148, 123404), (296, 61702), (592, 30851)]