18584439

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 25589760

約数和(自身を除く): 7005321

約数列:

[1, 3, 41, 123, 139, 417, 1087, 3261, 5699, 17097, 44567, 133701, 151093, 453279, 6194813, 18584439]

約数ペア:

[(1, 18584439), (3, 6194813), (41, 453279), (123, 151093), (139, 133701), (417, 44567), (1087, 17097), (3261, 5699)]