2019938044

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{220421}}^1$

素因数の和:220533

約数の個数: 24

約数和(自身を含む): 3703089600

約数和(自身を除く): 1683151556

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 220421, 440842, 881684, 6392209, 12784418, 17413259, 25568836, 34826518, 69653036, 504984511, 1009969022, 2019938044]

約数ペア:

[(1, 2019938044), (2, 1009969022), (4, 504984511), (29, 69653036), (58, 34826518), (79, 25568836), (116, 17413259), (158, 12784418), (316, 6392209), (2291, 881684), (4582, 440842), (9164, 220421)]