2019908884

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1949719}}^1$

素因数の和:1949767

約数の個数: 24

約数和(自身を含む): 4149004160

約数和(自身を除く): 2129095276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1949719, 3899438, 7798876, 13648033, 27296066, 54592132, 72139603, 144279206, 288558412, 504977221, 1009954442, 2019908884]

約数ペア:

[(1, 2019908884), (2, 1009954442), (4, 504977221), (7, 288558412), (14, 144279206), (28, 72139603), (37, 54592132), (74, 27296066), (148, 13648033), (259, 7798876), (518, 3899438), (1036, 1949719)]