19662106

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 30028320

約数和(自身を除く): 10366214

約数列:

[1, 2, 107, 139, 214, 278, 661, 1322, 14873, 29746, 70727, 91879, 141454, 183758, 9831053, 19662106]

約数ペア:

[(1, 19662106), (2, 9831053), (107, 183758), (139, 141454), (214, 91879), (278, 70727), (661, 29746), (1322, 14873)]