11728278

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{919}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 25474800

約数和(自身を除く): 13746522

約数列:

[1, 2, 3, 6, 9, 18, 709, 919, 1418, 1838, 2127, 2757, 4254, 5514, 6381, 8271, 12762, 16542, 651571, 1303142, 1954713, 3909426, 5864139, 11728278]

約数ペア:

[(1, 11728278), (2, 5864139), (3, 3909426), (6, 1954713), (9, 1303142), (18, 651571), (709, 16542), (919, 12762), (1418, 8271), (1838, 6381), (2127, 5514), (2757, 4254)]