19068441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 31776768

約数和(自身を除く): 12708327

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 1723, 3689, 5169, 11067, 12061, 29291, 36183, 53413, 87873, 160239, 205037, 373891, 615111, 908021, 1121673, 2724063, 6356147, 19068441]

約数ペア:

[(1, 19068441), (3, 6356147), (7, 2724063), (17, 1121673), (21, 908021), (31, 615111), (51, 373891), (93, 205037), (119, 160239), (217, 87873), (357, 53413), (527, 36183), (651, 29291), (1581, 12061), (1723, 11067), (3689, 5169)]