18868053

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{2239}}^1$

素因数の和:2348

約数の個数: 12

約数和(自身を含む): 25652480

約数和(自身を除く): 6784427

約数列:

[1, 3, 53, 159, 2239, 2809, 6717, 8427, 118667, 356001, 6289351, 18868053]

約数ペア:

[(1, 18868053), (3, 6289351), (53, 356001), (159, 118667), (2239, 8427), (2809, 6717)]