19280619

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17417}}^1$

素因数の和:17467

約数の個数: 16

約数和(自身を含む): 29262240

約数和(自身を除く): 9981621

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17417, 52251, 156753, 470259, 714097, 2142291, 6426873, 19280619]

約数ペア:

[(1, 19280619), (3, 6426873), (9, 2142291), (27, 714097), (41, 470259), (123, 156753), (369, 52251), (1107, 17417)]