19629486

素因数分解:

$2^1\times 3^3\times {\mathrm{593}}^1\times {\mathrm{613}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 43765920

約数和(自身を除く): 24136434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 593, 613, 1186, 1226, 1779, 1839, 3558, 3678, 5337, 5517, 10674, 11034, 16011, 16551, 32022, 33102, 363509, 727018, 1090527, 2181054, 3271581, 6543162, 9814743, 19629486]

約数ペア:

[(1, 19629486), (2, 9814743), (3, 6543162), (6, 3271581), (9, 2181054), (18, 1090527), (27, 727018), (54, 363509), (593, 33102), (613, 32022), (1186, 16551), (1226, 16011), (1779, 11034), (1839, 10674), (3558, 5517), (3678, 5337)]