18890596

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{6661}}^1$

素因数の和:7374

約数の個数: 12

約数和(自身を含む): 33110140

約数和(自身を除く): 14219544

約数列:

[1, 2, 4, 709, 1418, 2836, 6661, 13322, 26644, 4722649, 9445298, 18890596]

約数ペア:

[(1, 18890596), (2, 9445298), (4, 4722649), (709, 26644), (1418, 13322), (2836, 6661)]