18696836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{246011}}^1$

素因数の和:246034

約数の個数: 12

約数和(自身を含む): 34441680

約数和(自身を除く): 15744844

約数列:

[1, 2, 4, 19, 38, 76, 246011, 492022, 984044, 4674209, 9348418, 18696836]

約数ペア:

[(1, 18696836), (2, 9348418), (4, 4674209), (19, 984044), (38, 492022), (76, 246011)]