22190005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 28221120

約数和(自身を除く): 6031115

約数列:

[1, 5, 19, 95, 163, 815, 1433, 3097, 7165, 15485, 27227, 136135, 233579, 1167895, 4438001, 22190005]

約数ペア:

[(1, 22190005), (5, 4438001), (19, 1167895), (95, 233579), (163, 136135), (815, 27227), (1433, 15485), (3097, 7165)]