18867008

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17341}}^1$

素因数の和:17370

約数の個数: 28

約数和(自身を含む): 39643812

約数和(自身を除く): 20776804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17341, 34682, 69364, 138728, 277456, 294797, 554912, 589594, 1109824, 1179188, 2358376, 4716752, 9433504, 18867008]

約数ペア:

[(1, 18867008), (2, 9433504), (4, 4716752), (8, 2358376), (16, 1179188), (17, 1109824), (32, 589594), (34, 554912), (64, 294797), (68, 277456), (136, 138728), (272, 69364), (544, 34682), (1088, 17341)]