974648738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{192847}}^1$

素因数の和:192894

約数の個数: 24

約数和(自身を含む): 1763402112

約数和(自身を除く): 788753374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 192847, 385694, 1349929, 2699858, 3664093, 7328186, 25648651, 51297302, 69617767, 139235534, 487324369, 974648738]

約数ペア:

[(1, 974648738), (2, 487324369), (7, 139235534), (14, 69617767), (19, 51297302), (38, 25648651), (133, 7328186), (266, 3664093), (361, 2699858), (722, 1349929), (2527, 385694), (5054, 192847)]