201628797886

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{993823}}^1$

素因数の和:994144

約数の個数: 24

約数和(自身を含む): 320335314624

約数和(自身を除く): 118706516738

約数列:

[1, 2, 19, 38, 281, 361, 562, 722, 5339, 10678, 101441, 202882, 993823, 1987646, 18882637, 37765274, 279264263, 358770103, 558528526, 717540206, 5306020997, 10612041994, 100814398943, 201628797886]

約数ペア:

[(1, 201628797886), (2, 100814398943), (19, 10612041994), (38, 5306020997), (281, 717540206), (361, 558528526), (562, 358770103), (722, 279264263), (5339, 37765274), (10678, 18882637), (101441, 1987646), (202882, 993823)]