19338729839

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2877359}}^1$

素因数の和:2877430

約数の個数: 16

約数和(自身を含む): 23203031040

約数和(自身を除く): 3864301201

約数列:

[1, 11, 13, 47, 143, 517, 611, 6721, 2877359, 31650949, 37405667, 135235873, 411462337, 1487594603, 1758066349, 19338729839]

約数ペア:

[(1, 19338729839), (11, 1758066349), (13, 1487594603), (47, 411462337), (143, 135235873), (517, 37405667), (611, 31650949), (6721, 2877359)]