19207852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 35433216

約数和(自身を除く): 16225364

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 2027, 2369, 4054, 4738, 8108, 9476, 46621, 93242, 186484, 208781, 417562, 835124, 4801963, 9603926, 19207852]

約数ペア:

[(1, 19207852), (2, 9603926), (4, 4801963), (23, 835124), (46, 417562), (92, 208781), (103, 186484), (206, 93242), (412, 46621), (2027, 9476), (2369, 8108), (4054, 4738)]