18671568

素因数分解:

$2^4\times 3^1\times {\mathrm{388991}}^1$

素因数の和:389002

約数の個数: 20

約数和(自身を含む): 48235008

約数和(自身を除く): 29563440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 388991, 777982, 1166973, 1555964, 2333946, 3111928, 4667892, 6223856, 9335784, 18671568]

約数ペア:

[(1, 18671568), (2, 9335784), (3, 6223856), (4, 4667892), (6, 3111928), (8, 2333946), (12, 1555964), (16, 1166973), (24, 777982), (48, 388991)]