19495814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2707}}^1$

素因数の和:2999

約数の個数: 16

約数和(自身を含む): 31618608

約数和(自身を除く): 12122794

約数列:

[1, 2, 13, 26, 277, 554, 2707, 3601, 5414, 7202, 35191, 70382, 749839, 1499678, 9747907, 19495814]

約数ペア:

[(1, 19495814), (2, 9747907), (13, 1499678), (26, 749839), (277, 70382), (554, 35191), (2707, 7202), (3601, 5414)]