19999296

素因数分解:

$2^6\times 3^2\times {\mathrm{34721}}^1$

素因数の和:34739

約数の個数: 42

約数和(自身を含む): 57326022

約数和(自身を除く): 37326726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 34721, 69442, 104163, 138884, 208326, 277768, 312489, 416652, 555536, 624978, 833304, 1111072, 1249956, 1666608, 2222144, 2499912, 3333216, 4999824, 6666432, 9999648, 19999296]

約数ペア:

[(1, 19999296), (2, 9999648), (3, 6666432), (4, 4999824), (6, 3333216), (8, 2499912), (9, 2222144), (12, 1666608), (16, 1249956), (18, 1111072), (24, 833304), (32, 624978), (36, 555536), (48, 416652), (64, 312489), (72, 277768), (96, 208326), (144, 138884), (192, 104163), (288, 69442), (576, 34721)]