12140845682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45642277}}^1$

素因数の和:45642305

約数の個数: 16

約数和(自身を含む): 21908293440

約数和(自身を除く): 9767447758

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 45642277, 91284554, 319495939, 638991878, 867203263, 1734406526, 6070422841, 12140845682]

約数ペア:

[(1, 12140845682), (2, 6070422841), (7, 1734406526), (14, 867203263), (19, 638991878), (38, 319495939), (133, 91284554), (266, 45642277)]