18363670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 18468650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4871, 9742, 24355, 48710, 63323, 126646, 141259, 282518, 316615, 633230, 706295, 1412590, 1836367, 3672734, 9181835, 18363670]

約数ペア:

[(1, 18363670), (2, 9181835), (5, 3672734), (10, 1836367), (13, 1412590), (26, 706295), (29, 633230), (58, 316615), (65, 282518), (130, 141259), (145, 126646), (290, 63323), (377, 48710), (754, 24355), (1885, 9742), (3770, 4871)]