19330785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8454

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 17060895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8423, 25269, 42115, 75807, 126345, 143191, 227421, 379035, 429573, 715955, 1137105, 1288719, 2147865, 3866157, 6443595, 19330785]

約数ペア:

[(1, 19330785), (3, 6443595), (5, 3866157), (9, 2147865), (15, 1288719), (17, 1137105), (27, 715955), (45, 429573), (51, 379035), (85, 227421), (135, 143191), (153, 126345), (255, 75807), (459, 42115), (765, 25269), (2295, 8423)]