19606862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3223

約数の個数: 16

約数和(自身を含む): 32199552

約数和(自身を除く): 12592690

約数列:

[1, 2, 11, 22, 307, 614, 2903, 3377, 5806, 6754, 31933, 63866, 891221, 1782442, 9803431, 19606862]

約数ペア:

[(1, 19606862), (2, 9803431), (11, 1782442), (22, 891221), (307, 63866), (614, 31933), (2903, 6754), (3377, 5806)]