19758167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 23351328

約数和(自身を除く): 3593161

約数列:

[1, 11, 13, 143, 233, 593, 2563, 3029, 6523, 7709, 33319, 84799, 138169, 1519859, 1796197, 19758167]

約数ペア:

[(1, 19758167), (11, 1796197), (13, 1519859), (143, 138169), (233, 84799), (593, 33319), (2563, 7709), (3029, 6523)]