2005716361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{505091}}^1$

素因数の和:505140

約数の個数: 12

約数和(自身を含む): 2309280624

約数和(自身を除く): 303564263

約数列:

[1, 11, 19, 209, 361, 3971, 505091, 5556001, 9596729, 105564019, 182337851, 2005716361]

約数ペア:

[(1, 2005716361), (11, 182337851), (19, 105564019), (209, 9596729), (361, 5556001), (3971, 505091)]