2019758972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6557659}}^1$

素因数の和:6557681

約数の個数: 24

約数和(自身を含む): 4406747520

約数和(自身を除く): 2386988548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6557659, 13115318, 26230636, 45903613, 72134249, 91807226, 144268498, 183614452, 288536996, 504939743, 1009879486, 2019758972]

約数ペア:

[(1, 2019758972), (2, 1009879486), (4, 504939743), (7, 288536996), (11, 183614452), (14, 144268498), (22, 91807226), (28, 72134249), (44, 45903613), (77, 26230636), (154, 13115318), (308, 6557659)]