19497291297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13740163}}^1$

素因数の和:13740220

約数の個数: 16

約数和(自身を含む): 29019226368

約数和(自身を除く): 9521935071

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13740163, 41220489, 151141793, 453425379, 590827009, 1772481027, 6499097099, 19497291297]

約数ペア:

[(1, 19497291297), (3, 6499097099), (11, 1772481027), (33, 590827009), (43, 453425379), (129, 151141793), (473, 41220489), (1419, 13740163)]