17882986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1697}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 29341440

約数和(自身を除く): 11458454

約数列:

[1, 2, 11, 22, 479, 958, 1697, 3394, 5269, 10538, 18667, 37334, 812863, 1625726, 8941493, 17882986]

約数ペア:

[(1, 17882986), (2, 8941493), (11, 1625726), (22, 812863), (479, 37334), (958, 18667), (1697, 10538), (3394, 5269)]