2019670623

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{20639}}^1$

素因数の和:20859

約数の個数: 24

約数和(自身を含む): 2975132160

約数和(自身を除く): 955461537

約数列:

[1, 3, 9, 83, 131, 249, 393, 747, 1179, 10873, 20639, 32619, 61917, 97857, 185751, 1713037, 2703709, 5139111, 8111127, 15417333, 24333381, 224407847, 673223541, 2019670623]

約数ペア:

[(1, 2019670623), (3, 673223541), (9, 224407847), (83, 24333381), (131, 15417333), (249, 8111127), (393, 5139111), (747, 2703709), (1179, 1713037), (10873, 185751), (20639, 97857), (32619, 61917)]