1639341954

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{328789}}^1$

素因数の和:329074

約数の個数: 24

約数和(自身を含む): 3564741180

約数和(自身を除く): 1925399226

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 328789, 657578, 986367, 1972734, 2959101, 5918202, 91074553, 182149106, 273223659, 546447318, 819670977, 1639341954]

約数ペア:

[(1, 1639341954), (2, 819670977), (3, 546447318), (6, 273223659), (9, 182149106), (18, 91074553), (277, 5918202), (554, 2959101), (831, 1972734), (1662, 986367), (2493, 657578), (4986, 328789)]