19813302

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2251}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 44319360

約数和(自身を除く): 24506058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2251, 2934, 4401, 4502, 6753, 8802, 13506, 20259, 40518, 60777, 121554, 366913, 733826, 1100739, 2201478, 3302217, 6604434, 9906651, 19813302]

約数ペア:

[(1, 19813302), (2, 9906651), (3, 6604434), (6, 3302217), (9, 2201478), (18, 1100739), (27, 733826), (54, 366913), (163, 121554), (326, 60777), (489, 40518), (978, 20259), (1467, 13506), (2251, 8802), (2934, 6753), (4401, 4502)]