19652085

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8563}}^1$

素因数の和:8594

約数の個数: 32

約数和(自身を含む): 36996480

約数和(自身を除く): 17344395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8563, 25689, 42815, 77067, 128445, 145571, 231201, 385335, 436713, 727855, 1156005, 1310139, 2183565, 3930417, 6550695, 19652085]

約数ペア:

[(1, 19652085), (3, 6550695), (5, 3930417), (9, 2183565), (15, 1310139), (17, 1156005), (27, 727855), (45, 436713), (51, 385335), (85, 231201), (135, 145571), (153, 128445), (255, 77067), (459, 42815), (765, 25689), (2295, 8563)]