19063707

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 28987200

約数和(自身を除く): 9923493

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1979, 3211, 5937, 9633, 25727, 37601, 77181, 112803, 334451, 488813, 1003353, 1466439, 6354569, 19063707]

約数ペア:

[(1, 19063707), (3, 6354569), (13, 1466439), (19, 1003353), (39, 488813), (57, 334451), (169, 112803), (247, 77181), (507, 37601), (741, 25727), (1979, 9633), (3211, 5937)]