2044394018

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1\times {\mathrm{4889}}^1$

素因数の和:5809

約数の個数: 16

約数和(自身を含む): 3080700000

約数和(自身を除く): 1036305982

約数列:

[1, 2, 419, 499, 838, 998, 4889, 9778, 209081, 418162, 2048491, 2439611, 4096982, 4879222, 1022197009, 2044394018]

約数ペア:

[(1, 2044394018), (2, 1022197009), (419, 4879222), (499, 4096982), (838, 2439611), (998, 2048491), (4889, 418162), (9778, 209081)]