22189435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 28258560

約数和(自身を除く): 6069125

約数列:

[1, 5, 19, 95, 131, 655, 1783, 2489, 8915, 12445, 33877, 169385, 233573, 1167865, 4437887, 22189435]

約数ペア:

[(1, 22189435), (5, 4437887), (19, 1167865), (95, 233573), (131, 169385), (655, 33877), (1783, 12445), (2489, 8915)]