19057556

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6361}}^1$

素因数の和:6479

約数の個数: 24

約数和(自身を含む): 38477376

約数和(自身を除く): 19419820

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6361, 12722, 25444, 44527, 89054, 178108, 680627, 1361254, 2722508, 4764389, 9528778, 19057556]

約数ペア:

[(1, 19057556), (2, 9528778), (4, 4764389), (7, 2722508), (14, 1361254), (28, 680627), (107, 178108), (214, 89054), (428, 44527), (749, 25444), (1498, 12722), (2996, 6361)]