19266612

素因数分解:

$2^2\times 3^1\times {\mathrm{1605551}}^1$

素因数の和:1605558

約数の個数: 12

約数和(自身を含む): 44955456

約数和(自身を除く): 25688844

約数列:

[1, 2, 3, 4, 6, 12, 1605551, 3211102, 4816653, 6422204, 9633306, 19266612]

約数ペア:

[(1, 19266612), (2, 9633306), (3, 6422204), (4, 4816653), (6, 3211102), (12, 1605551)]