19215324

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12413}}^1$

素因数の和:12466

約数の個数: 36

約数和(自身を含む): 49705656

約数和(自身を除く): 30490332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12413, 24826, 37239, 49652, 74478, 111717, 148956, 223434, 446868, 533759, 1067518, 1601277, 2135036, 3202554, 4803831, 6405108, 9607662, 19215324]

約数ペア:

[(1, 19215324), (2, 9607662), (3, 6405108), (4, 4803831), (6, 3202554), (9, 2135036), (12, 1601277), (18, 1067518), (36, 533759), (43, 446868), (86, 223434), (129, 148956), (172, 111717), (258, 74478), (387, 49652), (516, 37239), (774, 24826), (1548, 12413)]