2000719919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{99991}}^1$

素因数の和:100126

約数の個数: 16

約数和(自身を含む): 2332613376

約数和(自身を除く): 331893457

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 20009, 99991, 1099901, 1699847, 10699037, 18698317, 117689407, 181883629, 2000719919]

約数ペア:

[(1, 2000719919), (11, 181883629), (17, 117689407), (107, 18698317), (187, 10699037), (1177, 1699847), (1819, 1099901), (20009, 99991)]