2021570826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{18919}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 4413657600

約数和(自身を除く): 2392086774

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1619, 3238, 4857, 9714, 17809, 18919, 35618, 37838, 53427, 56757, 106854, 113514, 208109, 416218, 624327, 1248654, 30629861, 61259722, 91889583, 183779166, 336928471, 673856942, 1010785413, 2021570826]

約数ペア:

[(1, 2021570826), (2, 1010785413), (3, 673856942), (6, 336928471), (11, 183779166), (22, 91889583), (33, 61259722), (66, 30629861), (1619, 1248654), (3238, 624327), (4857, 416218), (9714, 208109), (17809, 113514), (18919, 106854), (35618, 56757), (37838, 53427)]