18548858

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 28354560

約数和(自身を除く): 9805702

約数列:

[1, 2, 103, 127, 206, 254, 709, 1418, 13081, 26162, 73027, 90043, 146054, 180086, 9274429, 18548858]

約数ペア:

[(1, 18548858), (2, 9274429), (103, 180086), (127, 146054), (206, 90043), (254, 73027), (709, 26162), (1418, 13081)]