18808184

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33113}}^1$

素因数の和:33190

約数の個数: 16

約数和(自身を含む): 35763120

約数和(自身を除く): 16954936

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33113, 66226, 132452, 264904, 2351023, 4702046, 9404092, 18808184]

約数ペア:

[(1, 18808184), (2, 9404092), (4, 4702046), (8, 2351023), (71, 264904), (142, 132452), (284, 66226), (568, 33113)]