19470524689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{15427}}^1$

素因数の和:15925

約数の個数: 32

約数和(自身を含む): 24988916736

約数和(自身を除く): 5518392047

約数列:

[1, 7, 11, 37, 77, 259, 407, 443, 2849, 3101, 4873, 15427, 16391, 34111, 107989, 114737, 169697, 180301, 570799, 1187879, 1262107, 3995593, 6278789, 6834161, 43951523, 47839127, 75175771, 252863957, 526230397, 1770047699, 2781503527, 19470524689]

約数ペア:

[(1, 19470524689), (7, 2781503527), (11, 1770047699), (37, 526230397), (77, 252863957), (259, 75175771), (407, 47839127), (443, 43951523), (2849, 6834161), (3101, 6278789), (4873, 3995593), (15427, 1262107), (16391, 1187879), (34111, 570799), (107989, 180301), (114737, 169697)]