2018968791849

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{1051}}^1\times {\mathrm{7411}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 2963145878784

約数和(自身を除く): 944177086935

約数列:

[1, 3, 9, 83, 249, 347, 747, 1041, 1051, 3123, 3153, 7411, 9459, 22233, 28801, 66699, 86403, 87233, 259209, 261699, 364697, 615113, 785097, 1094091, 1845339, 2571617, 3282273, 5536017, 7714851, 7788961, 23144553, 23366883, 30269851, 70100649, 90809553, 213444211, 272428659, 640332633, 646483763, 1920997899, 1939451289, 2702769467, 5818353867, 8108308401, 24324925203, 224329865761, 672989597283, 2018968791849]

約数ペア:

[(1, 2018968791849), (3, 672989597283), (9, 224329865761), (83, 24324925203), (249, 8108308401), (347, 5818353867), (747, 2702769467), (1041, 1939451289), (1051, 1920997899), (3123, 646483763), (3153, 640332633), (7411, 272428659), (9459, 213444211), (22233, 90809553), (28801, 70100649), (66699, 30269851), (86403, 23366883), (87233, 23144553), (259209, 7788961), (261699, 7714851), (364697, 5536017), (615113, 3282273), (785097, 2571617), (1094091, 1845339)]