19676046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 42688800

約数和(自身を除く): 23012754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1693, 1937, 3386, 3874, 5079, 5811, 10158, 11622, 22009, 44018, 66027, 132054, 252257, 504514, 756771, 1513542, 3279341, 6558682, 9838023, 19676046]

約数ペア:

[(1, 19676046), (2, 9838023), (3, 6558682), (6, 3279341), (13, 1513542), (26, 756771), (39, 504514), (78, 252257), (149, 132054), (298, 66027), (447, 44018), (894, 22009), (1693, 11622), (1937, 10158), (3386, 5811), (3874, 5079)]