19200026865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2034979}}^1$

素因数の和:2035041

約数の個数: 32

約数和(自身を含む): 33406231680

約数和(自身を除く): 14206204815

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 2034979, 6104937, 10174895, 30524685, 34594643, 75294223, 103783929, 172973215, 225882669, 376471115, 518919645, 1129413345, 1280001791, 3840005373, 6400008955, 19200026865]

約数ペア:

[(1, 19200026865), (3, 6400008955), (5, 3840005373), (15, 1280001791), (17, 1129413345), (37, 518919645), (51, 376471115), (85, 225882669), (111, 172973215), (185, 103783929), (255, 75294223), (555, 34594643), (629, 30524685), (1887, 10174895), (3145, 6104937), (9435, 2034979)]