18279666

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{9491}}^1$

素因数の和:9606

約数の個数: 24

約数和(自身を含む): 39980304

約数和(自身を除く): 21700638

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 9491, 18982, 28473, 56946, 85419, 170838, 1015537, 2031074, 3046611, 6093222, 9139833, 18279666]

約数ペア:

[(1, 18279666), (2, 9139833), (3, 6093222), (6, 3046611), (9, 2031074), (18, 1015537), (107, 170838), (214, 85419), (321, 56946), (642, 28473), (963, 18982), (1926, 9491)]