19040697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13134663

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3191, 5967, 9573, 28719, 41483, 54247, 86157, 124449, 162741, 373347, 488223, 705211, 1120041, 1464669, 2115633, 6346899, 19040697]

約数ペア:

[(1, 19040697), (3, 6346899), (9, 2115633), (13, 1464669), (17, 1120041), (27, 705211), (39, 488223), (51, 373347), (117, 162741), (153, 124449), (221, 86157), (351, 54247), (459, 41483), (663, 28719), (1989, 9573), (3191, 5967)]