18518824

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{6869}}^1$

素因数の和:7212

約数の個数: 16

約数和(自身を含む): 34830900

約数和(自身を除く): 16312076

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 6869, 13738, 27476, 54952, 2314853, 4629706, 9259412, 18518824]

約数ペア:

[(1, 18518824), (2, 9259412), (4, 4629706), (8, 2314853), (337, 54952), (674, 27476), (1348, 13738), (2696, 6869)]