16985117906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{11311}}^1$

素因数の和:12294

約数の個数: 32

約数和(自身を含む): 27474585600

約数和(自身を除く): 10489467694

約数列:

[1, 2, 19, 38, 43, 86, 817, 919, 1634, 1838, 11311, 17461, 22622, 34922, 39517, 79034, 214909, 429818, 486373, 750823, 972746, 1501646, 9241087, 10394809, 18482174, 20789618, 197501371, 395002742, 446976787, 893953574, 8492558953, 16985117906]

約数ペア:

[(1, 16985117906), (2, 8492558953), (19, 893953574), (38, 446976787), (43, 395002742), (86, 197501371), (817, 20789618), (919, 18482174), (1634, 10394809), (1838, 9241087), (11311, 1501646), (17461, 972746), (22622, 750823), (34922, 486373), (39517, 429818), (79034, 214909)]