18486604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 33384960

約数和(自身を除く): 14898356

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 919, 1838, 3676, 5029, 10058, 20116, 43193, 86386, 98333, 172772, 196666, 393332, 4621651, 9243302, 18486604]

約数ペア:

[(1, 18486604), (2, 9243302), (4, 4621651), (47, 393332), (94, 196666), (107, 172772), (188, 98333), (214, 86386), (428, 43193), (919, 20116), (1838, 10058), (3676, 5029)]