18508728686

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1\times {\mathrm{7877}}^1$

素因数の和:11504

約数の個数: 32

約数和(自身を含む): 32417528832

約数和(自身を除く): 13908800146

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3571, 7142, 7877, 15754, 24997, 49994, 55139, 110278, 167837, 335674, 370219, 740438, 1174859, 2349718, 2591533, 5183066, 28128767, 56257534, 196901369, 393802738, 1322052049, 2644104098, 9254364343, 18508728686]

約数ペア:

[(1, 18508728686), (2, 9254364343), (7, 2644104098), (14, 1322052049), (47, 393802738), (94, 196901369), (329, 56257534), (658, 28128767), (3571, 5183066), (7142, 2591533), (7877, 2349718), (15754, 1174859), (24997, 740438), (49994, 370219), (55139, 335674), (110278, 167837)]