18712614817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{40193}}^1$

素因数の和:40872

約数の個数: 16

約数和(自身を含む): 20527879680

約数和(自身を除く): 1815264863

約数列:

[1, 13, 59, 607, 767, 7891, 35813, 40193, 465569, 522509, 2371387, 24397151, 30828031, 317162963, 1439431909, 18712614817]

約数ペア:

[(1, 18712614817), (13, 1439431909), (59, 317162963), (607, 30828031), (767, 24397151), (7891, 2371387), (35813, 522509), (40193, 465569)]