18479846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10909}}^1$

素因数の和:10940

約数の個数: 24

約数和(自身を含む): 34824720

約数和(自身を除く): 16344874

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10909, 21818, 76363, 119999, 152726, 239998, 839993, 1319989, 1679986, 2639978, 9239923, 18479846]

約数ペア:

[(1, 18479846), (2, 9239923), (7, 2639978), (11, 1679986), (14, 1319989), (22, 839993), (77, 239998), (121, 152726), (154, 119999), (242, 76363), (847, 21818), (1694, 10909)]