19488368

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6311}}^1$

素因数の和:6512

約数の個数: 20

約数和(自身を含む): 37960368

約数和(自身を除く): 18472000

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6311, 12622, 25244, 50488, 100976, 1218023, 2436046, 4872092, 9744184, 19488368]

約数ペア:

[(1, 19488368), (2, 9744184), (4, 4872092), (8, 2436046), (16, 1218023), (193, 100976), (386, 50488), (772, 25244), (1544, 12622), (3088, 6311)]