18486444

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11083}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 43449280

約数和(自身を除く): 24962836

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11083, 22166, 33249, 44332, 66498, 132996, 1540537, 3081074, 4621611, 6162148, 9243222, 18486444]

約数ペア:

[(1, 18486444), (2, 9243222), (3, 6162148), (4, 4621611), (6, 3081074), (12, 1540537), (139, 132996), (278, 66498), (417, 44332), (556, 33249), (834, 22166), (1668, 11083)]