18358967

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2230

約数の個数: 12

約数和(自身を含む): 20473488

約数和(自身を除く): 2114521

約数列:

[1, 11, 71, 121, 781, 2137, 8591, 23507, 151727, 258577, 1668997, 18358967]

約数ペア:

[(1, 18358967), (11, 1668997), (71, 258577), (121, 151727), (781, 23507), (2137, 8591)]