2019464919

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{1024589}}^1$

素因数の和:1024671

約数の個数: 16

約数和(自身を含む): 3032786400

約数和(自身を除く): 1013321481

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 1024589, 3073767, 9221301, 27663903, 74794997, 224384991, 673154973, 2019464919]

約数ペア:

[(1, 2019464919), (3, 673154973), (9, 224384991), (27, 74794997), (73, 27663903), (219, 9221301), (657, 3073767), (1971, 1024589)]