19340559

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 33812480

約数和(自身を除く): 14471921

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 3301, 5859, 9903, 23107, 29709, 69321, 89127, 102331, 207963, 306993, 623889, 716317, 920979, 2148951, 2762937, 6446853, 19340559]

約数ペア:

[(1, 19340559), (3, 6446853), (7, 2762937), (9, 2148951), (21, 920979), (27, 716317), (31, 623889), (63, 306993), (93, 207963), (189, 102331), (217, 89127), (279, 69321), (651, 29709), (837, 23107), (1953, 9903), (3301, 5859)]