2018826436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97003}}^1$

素因数の和:97072

約数の個数: 36

約数和(自身を含む): 3973671856

約数和(自身を除く): 1954845420

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 10406, 20812, 97003, 194006, 388012, 1067033, 2134066, 4171129, 4268132, 8342258, 11737363, 16684516, 23474726, 45882419, 46949452, 91764838, 183529676, 504706609, 1009413218, 2018826436]

約数ペア:

[(1, 2018826436), (2, 1009413218), (4, 504706609), (11, 183529676), (22, 91764838), (43, 46949452), (44, 45882419), (86, 23474726), (121, 16684516), (172, 11737363), (242, 8342258), (473, 4268132), (484, 4171129), (946, 2134066), (1892, 1067033), (5203, 388012), (10406, 194006), (20812, 97003)]