16918286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109859}}^1$

素因数の和:109879

約数の個数: 16

約数和(自身を含む): 31639680

約数和(自身を除く): 14721394

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 109859, 219718, 769013, 1208449, 1538026, 2416898, 8459143, 16918286]

約数ペア:

[(1, 16918286), (2, 8459143), (7, 2416898), (11, 1538026), (14, 1208449), (22, 769013), (77, 219718), (154, 109859)]