2018519643

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{4931}}^1$

素因数の和:5235

約数の個数: 32

約数和(自身を含む): 3123021312

約数和(自身を除く): 1104501669

約数列:

[1, 3, 7, 21, 101, 193, 303, 579, 707, 1351, 2121, 4053, 4931, 14793, 19493, 34517, 58479, 103551, 136451, 409353, 498031, 951683, 1494093, 2855049, 3486217, 6661781, 10458651, 19985343, 96119983, 288359949, 672839881, 2018519643]

約数ペア:

[(1, 2018519643), (3, 672839881), (7, 288359949), (21, 96119983), (101, 19985343), (193, 10458651), (303, 6661781), (579, 3486217), (707, 2855049), (1351, 1494093), (2121, 951683), (4053, 498031), (4931, 409353), (14793, 136451), (19493, 103551), (34517, 58479)]