18550765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 23482368

約数和(自身を除く): 4931603

約数列:

[1, 5, 23, 97, 115, 485, 1663, 2231, 8315, 11155, 38249, 161311, 191245, 806555, 3710153, 18550765]

約数ペア:

[(1, 18550765), (5, 3710153), (23, 806555), (97, 191245), (115, 161311), (485, 38249), (1663, 11155), (2231, 8315)]