18105856

素因数分解:

$2^9\times {\mathrm{35363}}^1$

素因数の和:35381

約数の個数: 20

約数和(自身を含む): 36177372

約数和(自身を除く): 18071516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 35363, 70726, 141452, 282904, 565808, 1131616, 2263232, 4526464, 9052928, 18105856]

約数ペア:

[(1, 18105856), (2, 9052928), (4, 4526464), (8, 2263232), (16, 1131616), (32, 565808), (64, 282904), (128, 141452), (256, 70726), (512, 35363)]