18475833

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 25214976

約数和(自身を除く): 6739143

約数列:

[1, 3, 71, 127, 213, 381, 683, 2049, 9017, 27051, 48493, 86741, 145479, 260223, 6158611, 18475833]

約数ペア:

[(1, 18475833), (3, 6158611), (71, 260223), (127, 145479), (213, 86741), (381, 48493), (683, 27051), (2049, 9017)]