18813303315

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5037029}}^1$

素因数の和:5037123

約数の個数: 24

約数和(自身を含む): 33002620560

約数和(自身を除く): 14189317245

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 5037029, 15111087, 25185145, 45333261, 75555435, 226666305, 418073407, 1254220221, 2090367035, 3762660663, 6271101105, 18813303315]

約数ペア:

[(1, 18813303315), (3, 6271101105), (5, 3762660663), (9, 2090367035), (15, 1254220221), (45, 418073407), (83, 226666305), (249, 75555435), (415, 45333261), (747, 25185145), (1245, 15111087), (3735, 5037029)]