2015383922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{638993}}^1$

素因数の和:639097

約数の個数: 16

約数和(自身を含む): 3220529760

約数和(自身を除く): 1205145838

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 638993, 1277986, 12140867, 24281734, 53036419, 106072838, 1007691961, 2015383922]

約数ペア:

[(1, 2015383922), (2, 1007691961), (19, 106072838), (38, 53036419), (83, 24281734), (166, 12140867), (1577, 1277986), (3154, 638993)]