1831749136

素因数分解:

$2^4\times 7^1\times {\mathrm{16354903}}^1$

素因数の和:16354918

約数の個数: 20

約数和(自身を含む): 4056016192

約数和(自身を除く): 2224267056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16354903, 32709806, 65419612, 114484321, 130839224, 228968642, 261678448, 457937284, 915874568, 1831749136]

約数ペア:

[(1, 1831749136), (2, 915874568), (4, 457937284), (7, 261678448), (8, 228968642), (14, 130839224), (16, 114484321), (28, 65419612), (56, 32709806), (112, 16354903)]