2018960069

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{5171}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 2464271808

約数和(自身を除く): 445311739

約数列:

[1, 7, 17, 119, 193, 289, 1351, 2023, 3281, 5171, 22967, 36197, 55777, 87907, 390439, 615349, 998003, 1494419, 6986021, 10460933, 16966051, 118762357, 288422867, 2018960069]

約数ペア:

[(1, 2018960069), (7, 288422867), (17, 118762357), (119, 16966051), (193, 10460933), (289, 6986021), (1351, 1494419), (2023, 998003), (3281, 615349), (5171, 390439), (22967, 87907), (36197, 55777)]