18828849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1523}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 27139392

約数和(自身を除く): 8310543

約数列:

[1, 3, 13, 39, 317, 951, 1523, 4121, 4569, 12363, 19799, 59397, 482791, 1448373, 6276283, 18828849]

約数ペア:

[(1, 18828849), (3, 6276283), (13, 1448373), (39, 482791), (317, 59397), (951, 19799), (1523, 12363), (4121, 4569)]