1904368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 3781008

約数和(自身を除く): 1876640

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2903, 5806, 11612, 23224, 46448, 119023, 238046, 476092, 952184, 1904368]

約数ペア:

[(1, 1904368), (2, 952184), (4, 476092), (8, 238046), (16, 119023), (41, 46448), (82, 23224), (164, 11612), (328, 5806), (656, 2903)]