2018755868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1129}}^1\times {\mathrm{10903}}^1$

素因数の和:12077

約数の個数: 24

約数和(自身を含む): 3622526880

約数和(自身を除く): 1603771012

約数列:

[1, 2, 4, 41, 82, 164, 1129, 2258, 4516, 10903, 21806, 43612, 46289, 92578, 185156, 447023, 894046, 1788092, 12309487, 24618974, 49237948, 504688967, 1009377934, 2018755868]

約数ペア:

[(1, 2018755868), (2, 1009377934), (4, 504688967), (41, 49237948), (82, 24618974), (164, 12309487), (1129, 1788092), (2258, 894046), (4516, 447023), (10903, 185156), (21806, 92578), (43612, 46289)]