18116508

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3881}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 42391440

約数和(自身を除く): 24274932

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 3881, 4668, 7762, 11643, 15524, 23286, 46572, 1509709, 3019418, 4529127, 6038836, 9058254, 18116508]

約数ペア:

[(1, 18116508), (2, 9058254), (3, 6038836), (4, 4529127), (6, 3019418), (12, 1509709), (389, 46572), (778, 23286), (1167, 15524), (1556, 11643), (2334, 7762), (3881, 4668)]