18867917822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{12323}}^1\times {\mathrm{58889}}^1$

素因数の和:71227

約数の個数: 16

約数和(自身を含む): 30481935120

約数和(自身を除く): 11614017298

約数列:

[1, 2, 13, 26, 12323, 24646, 58889, 117778, 160199, 320398, 765557, 1531114, 725689147, 1451378294, 9433958911, 18867917822]

約数ペア:

[(1, 18867917822), (2, 9433958911), (13, 1451378294), (26, 725689147), (12323, 1531114), (24646, 765557), (58889, 320398), (117778, 160199)]