16819594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 29211840

約数和(自身を除く): 12392246

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 319, 451, 638, 643, 902, 1189, 1286, 2378, 7073, 13079, 14146, 18647, 26158, 26363, 37294, 52726, 205117, 289993, 410234, 579986, 764527, 1529054, 8409797, 16819594]

約数ペア:

[(1, 16819594), (2, 8409797), (11, 1529054), (22, 764527), (29, 579986), (41, 410234), (58, 289993), (82, 205117), (319, 52726), (451, 37294), (638, 26363), (643, 26158), (902, 18647), (1189, 14146), (1286, 13079), (2378, 7073)]