2019958324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{28921}}^1$

素因数の和:29863

約数の個数: 24

約数和(自身を含む): 3725153600

約数和(自身を除く): 1705195276

約数列:

[1, 2, 4, 19, 38, 76, 919, 1838, 3676, 17461, 28921, 34922, 57842, 69844, 115684, 549499, 1098998, 2197996, 26578399, 53156798, 106313596, 504989581, 1009979162, 2019958324]

約数ペア:

[(1, 2019958324), (2, 1009979162), (4, 504989581), (19, 106313596), (38, 53156798), (76, 26578399), (919, 2197996), (1838, 1098998), (3676, 549499), (17461, 115684), (28921, 69844), (34922, 57842)]