18754846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10271}}^1$

素因数の和:10367

約数の個数: 16

約数和(自身を含む): 31062528

約数和(自身を除く): 12307682

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 10271, 20542, 112981, 225962, 852493, 1704986, 9377423, 18754846]

約数ペア:

[(1, 18754846), (2, 9377423), (11, 1704986), (22, 852493), (83, 225962), (166, 112981), (913, 20542), (1826, 10271)]