2018181933

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2411209}}^1$

素因数の和:2411249

約数の個数: 16

約数和(自身を含む): 3086348800

約数和(自身を除く): 1068166867

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2411209, 7233627, 21700881, 65102643, 74747479, 224242437, 672727311, 2018181933]

約数ペア:

[(1, 2018181933), (3, 672727311), (9, 224242437), (27, 74747479), (31, 65102643), (93, 21700881), (279, 7233627), (837, 2411209)]