18299463

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 31804416

約数和(自身を除く): 13504953

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3943, 4641, 11829, 27601, 51259, 67031, 82803, 153777, 201093, 358813, 469217, 871403, 1076439, 1407651, 2614209, 6099821, 18299463]

約数ペア:

[(1, 18299463), (3, 6099821), (7, 2614209), (13, 1407651), (17, 1076439), (21, 871403), (39, 469217), (51, 358813), (91, 201093), (119, 153777), (221, 82803), (273, 67031), (357, 51259), (663, 27601), (1547, 11829), (3943, 4641)]