19541067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 13575093

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2309, 2821, 6927, 8463, 16163, 30017, 48489, 71579, 90051, 210119, 214737, 501053, 630357, 930527, 1503159, 2791581, 6513689, 19541067]

約数ペア:

[(1, 19541067), (3, 6513689), (7, 2791581), (13, 1503159), (21, 930527), (31, 630357), (39, 501053), (91, 214737), (93, 210119), (217, 90051), (273, 71579), (403, 48489), (651, 30017), (1209, 16163), (2309, 8463), (2821, 6927)]