385469036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{5519}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 710976000

約数和(自身を除く): 325506964

約数列:

[1, 2, 4, 19, 38, 76, 919, 1838, 3676, 5519, 11038, 17461, 22076, 34922, 69844, 104861, 209722, 419444, 5071961, 10143922, 20287844, 96367259, 192734518, 385469036]

約数ペア:

[(1, 385469036), (2, 192734518), (4, 96367259), (19, 20287844), (38, 10143922), (76, 5071961), (919, 419444), (1838, 209722), (3676, 104861), (5519, 69844), (11038, 34922), (17461, 22076)]