18530874

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10193}}^1$

素因数の和:10302

約数の個数: 24

約数和(自身を含む): 40551732

約数和(自身を除く): 22020858

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10193, 20386, 30579, 61158, 91737, 183474, 1029493, 2058986, 3088479, 6176958, 9265437, 18530874]

約数ペア:

[(1, 18530874), (2, 9265437), (3, 6176958), (6, 3088479), (9, 2058986), (18, 1029493), (101, 183474), (202, 91737), (303, 61158), (606, 30579), (909, 20386), (1818, 10193)]