2019081721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{2777}}^1$

素因数の和:5064

約数の個数: 16

約数和(自身を含む): 2252180160

約数和(自身を除く): 233098439

約数列:

[1, 17, 19, 323, 2251, 2777, 38267, 42769, 47209, 52763, 727073, 896971, 6251027, 106267459, 118769513, 2019081721]

約数ペア:

[(1, 2019081721), (17, 118769513), (19, 106267459), (323, 6251027), (2251, 896971), (2777, 727073), (38267, 52763), (42769, 47209)]