18423707908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{707407}}^1$

素因数の和:707811

約数の個数: 24

約数和(自身を含む): 34227228672

約数和(自身を除く): 15803520764

約数列:

[1, 2, 4, 17, 34, 68, 383, 766, 1532, 6511, 13022, 26044, 707407, 1414814, 2829628, 12025919, 24051838, 48103676, 270936881, 541873762, 1083747524, 4605926977, 9211853954, 18423707908]

約数ペア:

[(1, 18423707908), (2, 9211853954), (4, 4605926977), (17, 1083747524), (34, 541873762), (68, 270936881), (383, 48103676), (766, 24051838), (1532, 12025919), (6511, 2829628), (13022, 1414814), (26044, 707407)]