18606835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9918

約数の個数: 16

約数和(自身を含む): 24877440

約数和(自身を除く): 6270605

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 9871, 49355, 128323, 286259, 641615, 1431295, 3721367, 18606835]

約数ペア:

[(1, 18606835), (5, 3721367), (13, 1431295), (29, 641615), (65, 286259), (145, 128323), (377, 49355), (1885, 9871)]