1900231439

素因数分解:

${\mathrm{19}}^2\times {\mathrm{719}}^1\times {\mathrm{7321}}^1$

素因数の和:8078

約数の個数: 12

約数和(自身を含む): 2008571040

約数和(自身を除く): 108339601

約数列:

[1, 19, 361, 719, 7321, 13661, 139099, 259559, 2642881, 5263799, 100012181, 1900231439]

約数ペア:

[(1, 1900231439), (19, 100012181), (361, 5263799), (719, 2642881), (7321, 259559), (13661, 139099)]