18416083

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 23569920

約数和(自身を除く): 5153837

約数列:

[1, 7, 17, 43, 59, 61, 119, 301, 413, 427, 731, 1003, 1037, 2537, 2623, 3599, 5117, 7021, 7259, 17759, 18361, 25193, 43129, 44591, 61183, 154757, 301903, 312137, 428281, 1083299, 2630869, 18416083]

約数ペア:

[(1, 18416083), (7, 2630869), (17, 1083299), (43, 428281), (59, 312137), (61, 301903), (119, 154757), (301, 61183), (413, 44591), (427, 43129), (731, 25193), (1003, 18361), (1037, 17759), (2537, 7259), (2623, 7021), (3599, 5117)]