12919583881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{2161}}^1\times {\mathrm{16561}}^1$

素因数の和:18760

約数の個数: 12

約数和(自身を含む): 13642483764

約数和(自身を除く): 722899883

約数列:

[1, 19, 361, 2161, 16561, 41059, 314659, 780121, 5978521, 35788321, 679978099, 12919583881]

約数ペア:

[(1, 12919583881), (19, 679978099), (361, 35788321), (2161, 5978521), (16561, 780121), (41059, 314659)]