19015825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{33071}}^1$

素因数の和:33104

約数の個数: 12

約数和(自身を含む): 24605568

約数和(自身を除く): 5589743

約数列:

[1, 5, 23, 25, 115, 575, 33071, 165355, 760633, 826775, 3803165, 19015825]

約数ペア:

[(1, 19015825), (5, 3803165), (23, 826775), (25, 760633), (115, 165355), (575, 33071)]