18480902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3767}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 30385152

約数和(自身を除く): 11904250

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3767, 4906, 7534, 41437, 82874, 840041, 1680082, 9240451, 18480902]

約数ペア:

[(1, 18480902), (2, 9240451), (11, 1680082), (22, 840041), (223, 82874), (446, 41437), (2453, 7534), (3767, 4906)]