2019424690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{5387}}^1$

素因数の和:7386

約数の個数: 32

約数和(自身を含む): 3828928320

約数和(自身を除く): 1809503630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1973, 3946, 5387, 9865, 10774, 19730, 26935, 37487, 53870, 74974, 102353, 187435, 204706, 374870, 511765, 1023530, 10628551, 21257102, 53142755, 106285510, 201942469, 403884938, 1009712345, 2019424690]

約数ペア:

[(1, 2019424690), (2, 1009712345), (5, 403884938), (10, 201942469), (19, 106285510), (38, 53142755), (95, 21257102), (190, 10628551), (1973, 1023530), (3946, 511765), (5387, 374870), (9865, 204706), (10774, 187435), (19730, 102353), (26935, 74974), (37487, 53870)]