13340556

素因数分解:

$2^2\times 3^2\times {\mathrm{370571}}^1$

素因数の和:370581

約数の個数: 18

約数和(自身を含む): 33722052

約数和(自身を除く): 20381496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 370571, 741142, 1111713, 1482284, 2223426, 3335139, 4446852, 6670278, 13340556]

約数ペア:

[(1, 13340556), (2, 6670278), (3, 4446852), (4, 3335139), (6, 2223426), (9, 1482284), (12, 1111713), (18, 741142), (36, 370571)]