18073419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 29890560

約数和(自身を除く): 11817141

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 277, 717, 831, 1673, 1939, 3107, 3601, 5019, 5817, 9321, 10803, 21749, 25207, 65247, 66203, 75621, 198609, 463421, 860639, 1390263, 2581917, 6024473, 18073419]

約数ペア:

[(1, 18073419), (3, 6024473), (7, 2581917), (13, 1390263), (21, 860639), (39, 463421), (91, 198609), (239, 75621), (273, 66203), (277, 65247), (717, 25207), (831, 21749), (1673, 10803), (1939, 9321), (3107, 5817), (3601, 5019)]