18179942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7723}}^1$

素因数の和:7843

約数の個数: 16

約数和(自身を含む): 30030912

約数和(自身を除く): 11850970

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 7723, 15446, 84953, 169906, 826361, 1652722, 9089971, 18179942]

約数ペア:

[(1, 18179942), (2, 9089971), (11, 1652722), (22, 826361), (107, 169906), (214, 84953), (1177, 15446), (2354, 7723)]