2018788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 3769920

約数和(自身を除く): 1751132

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 263, 404, 526, 1052, 1919, 3838, 4997, 7676, 9994, 19988, 26563, 53126, 106252, 504697, 1009394, 2018788]

約数ペア:

[(1, 2018788), (2, 1009394), (4, 504697), (19, 106252), (38, 53126), (76, 26563), (101, 19988), (202, 9994), (263, 7676), (404, 4997), (526, 3838), (1052, 1919)]