19837539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{116009}}^1$

素因数の和:116034

約数の個数: 12

約数和(自身を含む): 30162600

約数和(自身を除く): 10325061

約数列:

[1, 3, 9, 19, 57, 171, 116009, 348027, 1044081, 2204171, 6612513, 19837539]

約数ペア:

[(1, 19837539), (3, 6612513), (9, 2204171), (19, 1044081), (57, 348027), (171, 116009)]