20181768

素因数分解:

$2^3\times 3^1\times {\mathrm{840907}}^1$

素因数の和:840916

約数の個数: 16

約数和(自身を含む): 50454480

約数和(自身を除く): 30272712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840907, 1681814, 2522721, 3363628, 5045442, 6727256, 10090884, 20181768]

約数ペア:

[(1, 20181768), (2, 10090884), (3, 6727256), (4, 5045442), (6, 3363628), (8, 2522721), (12, 1681814), (24, 840907)]