2019088113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{152857}}^1$

素因数の和:152921

約数の個数: 32

約数和(自身を含む): 3345755904

約数和(自身を除く): 1326667791

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 152857, 458571, 1069999, 2598569, 3209997, 5655709, 7795707, 16967127, 18189983, 39589963, 54569949, 96147053, 118769889, 288441159, 673029371, 2019088113]

約数ペア:

[(1, 2019088113), (3, 673029371), (7, 288441159), (17, 118769889), (21, 96147053), (37, 54569949), (51, 39589963), (111, 18189983), (119, 16967127), (259, 7795707), (357, 5655709), (629, 3209997), (777, 2598569), (1887, 1069999), (4403, 458571), (13209, 152857)]