19289769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5051}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 27482880

約数和(自身を除く): 8193111

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 5051, 15153, 95969, 287907, 338417, 1015251, 6429923, 19289769]

約数ペア:

[(1, 19289769), (3, 6429923), (19, 1015251), (57, 338417), (67, 287907), (201, 95969), (1273, 15153), (3819, 5051)]