18885064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214603}}^1$

素因数の和:214620

約数の個数: 16

約数和(自身を含む): 38628720

約数和(自身を除く): 19743656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214603, 429206, 858412, 1716824, 2360633, 4721266, 9442532, 18885064]

約数ペア:

[(1, 18885064), (2, 9442532), (4, 4721266), (8, 2360633), (11, 1716824), (22, 858412), (44, 429206), (88, 214603)]