19580964481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{235091}}^1$

素因数の和:235296

約数の個数: 16

約数和(自身を含む): 21722500800

約数和(自身を除く): 2141536319

約数列:

[1, 13, 43, 149, 559, 1937, 6407, 83291, 235091, 3056183, 10108913, 35028559, 131415869, 455371267, 1506228037, 19580964481]

約数ペア:

[(1, 19580964481), (13, 1506228037), (43, 455371267), (149, 131415869), (559, 35028559), (1937, 10108913), (6407, 3056183), (83291, 235091)]