19210448

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6221}}^1$

素因数の和:6422

約数の個数: 20

約数和(自身を含む): 37419108

約数和(自身を除く): 18208660

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6221, 12442, 24884, 49768, 99536, 1200653, 2401306, 4802612, 9605224, 19210448]

約数ペア:

[(1, 19210448), (2, 9605224), (4, 4802612), (8, 2401306), (16, 1200653), (193, 99536), (386, 49768), (772, 24884), (1544, 12442), (3088, 6221)]