19486159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3150

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 5109041

約数列:

[1, 7, 11, 77, 83, 581, 913, 3049, 6391, 21343, 33539, 234773, 253067, 1771469, 2783737, 19486159]

約数ペア:

[(1, 19486159), (7, 2783737), (11, 1771469), (77, 253067), (83, 234773), (581, 33539), (913, 21343), (3049, 6391)]