19392198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 46817280

約数和(自身を除く): 27425082

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1279, 2166, 2527, 2558, 3837, 5054, 7581, 7674, 8953, 15162, 17906, 24301, 26859, 48602, 53718, 72903, 145806, 170107, 340214, 461719, 510321, 923438, 1020642, 1385157, 2770314, 3232033, 6464066, 9696099, 19392198]

約数ペア:

[(1, 19392198), (2, 9696099), (3, 6464066), (6, 3232033), (7, 2770314), (14, 1385157), (19, 1020642), (21, 923438), (38, 510321), (42, 461719), (57, 340214), (114, 170107), (133, 145806), (266, 72903), (361, 53718), (399, 48602), (722, 26859), (798, 24301), (1083, 17906), (1279, 15162), (2166, 8953), (2527, 7674), (2558, 7581), (3837, 5054)]