19460337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 28170240

約数和(自身を除く): 8709903

約数列:

[1, 3, 13, 39, 127, 381, 1651, 3929, 4953, 11787, 51077, 153231, 498983, 1496949, 6486779, 19460337]

約数ペア:

[(1, 19460337), (3, 6486779), (13, 1496949), (39, 498983), (127, 153231), (381, 51077), (1651, 11787), (3929, 4953)]