18242819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 22353408

約数和(自身を除く): 4110589

約数列:

[1, 7, 17, 83, 119, 581, 1411, 1847, 9877, 12929, 31399, 153301, 219793, 1073107, 2606117, 18242819]

約数ペア:

[(1, 18242819), (7, 2606117), (17, 1073107), (83, 219793), (119, 153301), (581, 31399), (1411, 12929), (1847, 9877)]