18506060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31907}}^1$

素因数の和:31945

約数の個数: 24

約数和(自身を含む): 40204080

約数和(自身を除く): 21698020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 31907, 63814, 127628, 159535, 319070, 638140, 925303, 1850606, 3701212, 4626515, 9253030, 18506060]

約数ペア:

[(1, 18506060), (2, 9253030), (4, 4626515), (5, 3701212), (10, 1850606), (20, 925303), (29, 638140), (58, 319070), (116, 159535), (145, 127628), (290, 63814), (580, 31907)]