19188594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 36

約数和(自身を含む): 43893486

約数和(自身を除く): 24704892

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2953, 3249, 5906, 6498, 8859, 17718, 26577, 53154, 56107, 112214, 168321, 336642, 504963, 1009926, 1066033, 2132066, 3198099, 6396198, 9594297, 19188594]

約数ペア:

[(1, 19188594), (2, 9594297), (3, 6396198), (6, 3198099), (9, 2132066), (18, 1066033), (19, 1009926), (38, 504963), (57, 336642), (114, 168321), (171, 112214), (342, 56107), (361, 53154), (722, 26577), (1083, 17718), (2166, 8859), (2953, 6498), (3249, 5906)]