18460186

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 28290600

約数和(自身を除く): 9830414

約数列:

[1, 2, 61, 122, 337, 449, 674, 898, 20557, 27389, 41114, 54778, 151313, 302626, 9230093, 18460186]

約数ペア:

[(1, 18460186), (2, 9230093), (61, 302626), (122, 151313), (337, 54778), (449, 41114), (674, 27389), (898, 20557)]