2019441474

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1029277}}^1$

素因数の和:1029394

約数の個数: 24

約数和(自身を含む): 4415602620

約数和(自身を除く): 2396161146

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 1029277, 2058554, 3087831, 6175662, 9263493, 18526986, 112191193, 224382386, 336573579, 673147158, 1009720737, 2019441474]

約数ペア:

[(1, 2019441474), (2, 1009720737), (3, 673147158), (6, 336573579), (9, 224382386), (18, 112191193), (109, 18526986), (218, 9263493), (327, 6175662), (654, 3087831), (981, 2058554), (1962, 1029277)]