2012194791

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11779}}^1$

素因数の和:11850

約数の個数: 48

約数和(自身を含む): 3258819200

約数和(自身を除く): 1246624409

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 243, 333, 513, 703, 999, 1539, 2109, 2997, 4617, 6327, 8991, 11779, 18981, 35337, 56943, 106011, 170829, 223801, 318033, 435823, 671403, 954099, 1307469, 2014209, 2862297, 3922407, 6042627, 8280637, 11767221, 18127881, 24841911, 35301663, 54383643, 74525733, 105904989, 223577199, 670731597, 2012194791]

約数ペア:

[(1, 2012194791), (3, 670731597), (9, 223577199), (19, 105904989), (27, 74525733), (37, 54383643), (57, 35301663), (81, 24841911), (111, 18127881), (171, 11767221), (243, 8280637), (333, 6042627), (513, 3922407), (703, 2862297), (999, 2014209), (1539, 1307469), (2109, 954099), (2997, 671403), (4617, 435823), (6327, 318033), (8991, 223801), (11779, 170829), (18981, 106011), (35337, 56943)]