18343216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11351}}^1$

素因数の和:11460

約数の個数: 20

約数和(自身を含む): 35895024

約数和(自身を除く): 17551808

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11351, 22702, 45404, 90808, 181616, 1146451, 2292902, 4585804, 9171608, 18343216]

約数ペア:

[(1, 18343216), (2, 9171608), (4, 4585804), (8, 2292902), (16, 1146451), (101, 181616), (202, 90808), (404, 45404), (808, 22702), (1616, 11351)]