19629846

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14939}}^1$

素因数の和:15020

約数の個数: 24

約数和(自身を含む): 43116840

約数和(自身を除く): 23486994

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14939, 29878, 44817, 89634, 134451, 268902, 1090547, 2181094, 3271641, 6543282, 9814923, 19629846]

約数ペア:

[(1, 19629846), (2, 9814923), (3, 6543282), (6, 3271641), (9, 2181094), (18, 1090547), (73, 268902), (146, 134451), (219, 89634), (438, 44817), (657, 29878), (1314, 14939)]