2019653985

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{676601}}^1$

素因数の和:676808

約数の個数: 16

約数和(自身を含む): 3247689600

約数和(自身を除く): 1228035615

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 676601, 2029803, 3383005, 10149015, 134643599, 403930797, 673217995, 2019653985]

約数ペア:

[(1, 2019653985), (3, 673217995), (5, 403930797), (15, 134643599), (199, 10149015), (597, 3383005), (995, 2029803), (2985, 676601)]