51469138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193493}}^1$

素因数の和:193521

約数の個数: 16

約数和(自身を含む): 92877120

約数和(自身を除く): 41407982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 193493, 386986, 1354451, 2708902, 3676367, 7352734, 25734569, 51469138]

約数ペア:

[(1, 51469138), (2, 25734569), (7, 7352734), (14, 3676367), (19, 2708902), (38, 1354451), (133, 386986), (266, 193493)]