18399326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9397}}^1$

素因数の和:9499

約数の個数: 16

約数和(自身を含む): 30449520

約数和(自身を除く): 12050194

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 9397, 18794, 103367, 206734, 836333, 1672666, 9199663, 18399326]

約数ペア:

[(1, 18399326), (2, 9199663), (11, 1672666), (22, 836333), (89, 206734), (178, 103367), (979, 18794), (1958, 9397)]