19668081191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{89809}}^1$

素因数の和:90326

約数の個数: 16

約数和(自身を含む): 22002731520

約数和(自身を除く): 2334650329

約数列:

[1, 11, 43, 463, 473, 5093, 19909, 89809, 218999, 987899, 3861787, 41581567, 42479657, 457397237, 1788007381, 19668081191]

約数ペア:

[(1, 19668081191), (11, 1788007381), (43, 457397237), (463, 42479657), (473, 41581567), (5093, 3861787), (19909, 987899), (89809, 218999)]