2019558891

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{8317}}^1$

素因数の和:8731

約数の個数: 32

約数和(自身を含む): 3185594368

約数和(自身を除く): 1166035477

約数列:

[1, 3, 7, 21, 31, 93, 217, 373, 651, 1119, 2611, 7833, 8317, 11563, 24951, 34689, 58219, 80941, 174657, 242823, 257827, 773481, 1804789, 3102241, 5414367, 9306723, 21715687, 65147061, 96169471, 288508413, 673186297, 2019558891]

約数ペア:

[(1, 2019558891), (3, 673186297), (7, 288508413), (21, 96169471), (31, 65147061), (93, 21715687), (217, 9306723), (373, 5414367), (651, 3102241), (1119, 1804789), (2611, 773481), (7833, 257827), (8317, 242823), (11563, 174657), (24951, 80941), (34689, 58219)]