18534352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{68141}}^1$

素因数の和:68166

約数の個数: 20

約数和(自身を含む): 38023236

約数和(自身を除く): 19488884

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 68141, 136282, 272564, 545128, 1090256, 1158397, 2316794, 4633588, 9267176, 18534352]

約数ペア:

[(1, 18534352), (2, 9267176), (4, 4633588), (8, 2316794), (16, 1158397), (17, 1090256), (34, 545128), (68, 272564), (136, 136282), (272, 68141)]