19066437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 29955744

約数和(自身を除く): 10889307

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 1523, 4173, 4569, 12519, 13707, 19799, 59397, 162961, 178191, 488883, 1466649, 2118493, 6355479, 19066437]

約数ペア:

[(1, 19066437), (3, 6355479), (9, 2118493), (13, 1466649), (39, 488883), (107, 178191), (117, 162961), (321, 59397), (963, 19799), (1391, 13707), (1523, 12519), (4173, 4569)]