208025490817

素因数分解:

${\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{1520443}}^1$

素因数の和:1520860

約数の個数: 12

約数和(自身を含む): 220129882320

約数和(自身を除く): 12104391503

約数列:

[1, 19, 361, 379, 7201, 136819, 1520443, 28888417, 548879923, 576247897, 10948710043, 208025490817]

約数ペア:

[(1, 208025490817), (19, 10948710043), (361, 576247897), (379, 548879923), (7201, 28888417), (136819, 1520443)]