2021819934

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{71711}}^1$

素因数の和:71880

約数の個数: 32

約数和(自身を含む): 4185686016

約数和(自身を除く): 2163866082

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 222, 254, 381, 762, 4699, 9398, 14097, 28194, 71711, 143422, 215133, 430266, 2653307, 5306614, 7959921, 9107297, 15919842, 18214594, 27321891, 54643782, 336969989, 673939978, 1010909967, 2021819934]

約数ペア:

[(1, 2021819934), (2, 1010909967), (3, 673939978), (6, 336969989), (37, 54643782), (74, 27321891), (111, 18214594), (127, 15919842), (222, 9107297), (254, 7959921), (381, 5306614), (762, 2653307), (4699, 430266), (9398, 215133), (14097, 143422), (28194, 71711)]