19410651

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3253}}^1$

素因数の和:3292

約数の個数: 32

約数和(自身を含む): 32800320

約数和(自身を除く): 13389669

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3253, 5967, 9759, 29277, 42289, 55301, 87831, 126867, 165903, 380601, 497709, 718913, 1141803, 1493127, 2156739, 6470217, 19410651]

約数ペア:

[(1, 19410651), (3, 6470217), (9, 2156739), (13, 1493127), (17, 1141803), (27, 718913), (39, 497709), (51, 380601), (117, 165903), (153, 126867), (221, 87831), (351, 55301), (459, 42289), (663, 29277), (1989, 9759), (3253, 5967)]