13107188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 25123140

約数和(自身を除く): 12015952

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 313, 361, 551, 626, 722, 1102, 1252, 1444, 2204, 5947, 9077, 10469, 11894, 18154, 20938, 23788, 36308, 41876, 112993, 172463, 225986, 344926, 451972, 689852, 3276797, 6553594, 13107188]

約数ペア:

[(1, 13107188), (2, 6553594), (4, 3276797), (19, 689852), (29, 451972), (38, 344926), (58, 225986), (76, 172463), (116, 112993), (313, 41876), (361, 36308), (551, 23788), (626, 20938), (722, 18154), (1102, 11894), (1252, 10469), (1444, 9077), (2204, 5947)]