18622669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 21208320

約数和(自身を除く): 2585651

約数列:

[1, 13, 29, 47, 377, 611, 1051, 1363, 13663, 17719, 30479, 49397, 396227, 642161, 1432513, 18622669]

約数ペア:

[(1, 18622669), (13, 1432513), (29, 642161), (47, 396227), (377, 49397), (611, 30479), (1051, 17719), (1363, 13663)]