18475311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 26231904

約数和(自身を除く): 7756593

約数列:

[1, 3, 17, 51, 193, 579, 1877, 3281, 5631, 9843, 31909, 95727, 362261, 1086783, 6158437, 18475311]

約数ペア:

[(1, 18475311), (3, 6158437), (17, 1086783), (51, 362261), (193, 95727), (579, 31909), (1877, 9843), (3281, 5631)]