19552753

素因数分解:

${\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:876

約数の個数: 12

約数和(自身を含む): 21605584

約数和(自身を除く): 2052831

約数列:

[1, 11, 121, 283, 571, 3113, 6281, 34243, 69091, 161593, 1777523, 19552753]

約数ペア:

[(1, 19552753), (11, 1777523), (121, 161593), (283, 69091), (571, 34243), (3113, 6281)]