2019116744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{6823}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 3847098240

約数和(自身を除く): 1827981496

約数列:

[1, 2, 4, 8, 71, 142, 284, 521, 568, 1042, 2084, 4168, 6823, 13646, 27292, 36991, 54584, 73982, 147964, 295928, 484433, 968866, 1937732, 3554783, 3875464, 7109566, 14219132, 28438264, 252389593, 504779186, 1009558372, 2019116744]

約数ペア:

[(1, 2019116744), (2, 1009558372), (4, 504779186), (8, 252389593), (71, 28438264), (142, 14219132), (284, 7109566), (521, 3875464), (568, 3554783), (1042, 1937732), (2084, 968866), (4168, 484433), (6823, 295928), (13646, 147964), (27292, 73982), (36991, 54584)]