2018305863

素因数分解:

$3^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{10711}}^1$

素因数の和:11724

約数の個数: 32

約数和(自身を含む): 3420984320

約数和(自身を除く): 1402678457

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 997, 2991, 6979, 8973, 10711, 20937, 26919, 32133, 62811, 74977, 96399, 188433, 224931, 289197, 674793, 2024379, 10678867, 32036601, 74752069, 96109803, 224256207, 288329409, 672768621, 2018305863]

約数ペア:

[(1, 2018305863), (3, 672768621), (7, 288329409), (9, 224256207), (21, 96109803), (27, 74752069), (63, 32036601), (189, 10678867), (997, 2024379), (2991, 674793), (6979, 289197), (8973, 224931), (10711, 188433), (20937, 96399), (26919, 74977), (32133, 62811)]