2019913132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{20353}}^1$

素因数の和:20977

約数の個数: 24

約数和(自身を含む): 3623500496

約数和(自身を除く): 1603587364

約数列:

[1, 2, 4, 43, 86, 172, 577, 1154, 2308, 20353, 24811, 40706, 49622, 81412, 99244, 875179, 1750358, 3500716, 11743681, 23487362, 46974724, 504978283, 1009956566, 2019913132]

約数ペア:

[(1, 2019913132), (2, 1009956566), (4, 504978283), (43, 46974724), (86, 23487362), (172, 11743681), (577, 3500716), (1154, 1750358), (2308, 875179), (20353, 99244), (24811, 81412), (40706, 49622)]