18373365655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{494639}}^1$

素因数の和:494703

約数の個数: 32

約数和(自身を含む): 25642137600

約数和(自身を除く): 7268771945

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 1615, 1955, 2185, 7429, 37145, 494639, 2473195, 8408863, 9398141, 11376697, 42044315, 46990705, 56883485, 159768397, 193403849, 216157243, 798841985, 967019245, 1080786215, 3674673131, 18373365655]

約数ペア:

[(1, 18373365655), (5, 3674673131), (17, 1080786215), (19, 967019245), (23, 798841985), (85, 216157243), (95, 193403849), (115, 159768397), (323, 56883485), (391, 46990705), (437, 42044315), (1615, 11376697), (1955, 9398141), (2185, 8408863), (7429, 2473195), (37145, 494639)]