19344555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8429}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 36417600

約数和(自身を除く): 17073045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8429, 25287, 42145, 75861, 126435, 143293, 227583, 379305, 429879, 716465, 1137915, 1289637, 2149395, 3868911, 6448185, 19344555]

約数ペア:

[(1, 19344555), (3, 6448185), (5, 3868911), (9, 2149395), (15, 1289637), (17, 1137915), (27, 716465), (45, 429879), (51, 379305), (85, 227583), (135, 143293), (153, 126435), (255, 75861), (459, 42145), (765, 25287), (2295, 8429)]