2019939086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{200909}}^1$

素因数の和:201379

約数の個数: 16

約数和(自身を含む): 3312604080

約数和(自身を除く): 1292664994

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 200909, 401818, 2209999, 4419998, 91815413, 183630826, 1009969543, 2019939086]

約数ペア:

[(1, 2019939086), (2, 1009969543), (11, 183630826), (22, 91815413), (457, 4419998), (914, 2209999), (5027, 401818), (10054, 200909)]