18116752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27617}}^1$

素因数の和:27666

約数の個数: 20

約数和(自身を含む): 35958636

約数和(自身を除く): 17841884

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27617, 55234, 110468, 220936, 441872, 1132297, 2264594, 4529188, 9058376, 18116752]

約数ペア:

[(1, 18116752), (2, 9058376), (4, 4529188), (8, 2264594), (16, 1132297), (41, 441872), (82, 220936), (164, 110468), (328, 55234), (656, 27617)]