18333490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 37949184

約数和(自身を除く): 19615694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1447, 1810, 2534, 2894, 6335, 7235, 10129, 12670, 14470, 20258, 50645, 101290, 261907, 523814, 1309535, 1833349, 2619070, 3666698, 9166745, 18333490]

約数ペア:

[(1, 18333490), (2, 9166745), (5, 3666698), (7, 2619070), (10, 1833349), (14, 1309535), (35, 523814), (70, 261907), (181, 101290), (362, 50645), (905, 20258), (1267, 14470), (1447, 12670), (1810, 10129), (2534, 7235), (2894, 6335)]