1888403799

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 2678054400

約数和(自身を除く): 789650601

約数列:

[1, 3, 23, 69, 83, 149, 249, 447, 1909, 2213, 3427, 5727, 6639, 10281, 12367, 37101, 50899, 152697, 183679, 284441, 329737, 551037, 853323, 989211, 4224617, 7583951, 12673851, 22751853, 27368171, 82104513, 629467933, 1888403799]

約数ペア:

[(1, 1888403799), (3, 629467933), (23, 82104513), (69, 27368171), (83, 22751853), (149, 12673851), (249, 7583951), (447, 4224617), (1909, 989211), (2213, 853323), (3427, 551037), (5727, 329737), (6639, 284441), (10281, 183679), (12367, 152697), (37101, 50899)]