18737116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 34871760

約数和(自身を除く): 16134644

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 2441, 3838, 4882, 7676, 9764, 46379, 92758, 185516, 246541, 493082, 986164, 4684279, 9368558, 18737116]

約数ペア:

[(1, 18737116), (2, 9368558), (4, 4684279), (19, 986164), (38, 493082), (76, 246541), (101, 185516), (202, 92758), (404, 46379), (1919, 9764), (2441, 7676), (3838, 4882)]