2019621116

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{11321}}^1$

素因数の和:11861

約数の個数: 24

約数和(自身を含む): 3577208544

約数和(自身を除く): 1557587428

約数列:

[1, 2, 4, 103, 206, 412, 433, 866, 1732, 11321, 22642, 44599, 45284, 89198, 178396, 1166063, 2332126, 4664252, 4901993, 9803986, 19607972, 504905279, 1009810558, 2019621116]

約数ペア:

[(1, 2019621116), (2, 1009810558), (4, 504905279), (103, 19607972), (206, 9803986), (412, 4901993), (433, 4664252), (866, 2332126), (1732, 1166063), (11321, 178396), (22642, 89198), (44599, 45284)]