19490403742

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{717139}}^1$

素因数の和:717375

約数の個数: 16

約数和(自身を含む): 29741230080

約数和(自身を除く): 10250826338

約数列:

[1, 2, 107, 127, 214, 254, 13589, 27178, 717139, 1434278, 76733873, 91076653, 153467746, 182153306, 9745201871, 19490403742]

約数ペア:

[(1, 19490403742), (2, 9745201871), (107, 182153306), (127, 153467746), (214, 91076653), (254, 76733873), (13589, 1434278), (27178, 717139)]