18101699

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12410

約数の個数: 16

約数和(自身を含む): 23758080

約数和(自身を除く): 5656381

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12373, 86611, 136103, 235087, 952721, 1645609, 2585957, 18101699]

約数ペア:

[(1, 18101699), (7, 2585957), (11, 1645609), (19, 952721), (77, 235087), (133, 136103), (209, 86611), (1463, 12373)]