2019968372

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1153}}^1\times {\mathrm{2687}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 3561040896

約数和(自身を除く): 1541072524

約数列:

[1, 2, 4, 163, 326, 652, 1153, 2306, 2687, 4612, 5374, 10748, 187939, 375878, 437981, 751756, 875962, 1751924, 3098111, 6196222, 12392444, 504992093, 1009984186, 2019968372]

約数ペア:

[(1, 2019968372), (2, 1009984186), (4, 504992093), (163, 12392444), (326, 6196222), (652, 3098111), (1153, 1751924), (2306, 875962), (2687, 751756), (4612, 437981), (5374, 375878), (10748, 187939)]