19489626

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27763}}^1$

素因数の和:27787

約数の個数: 32

約数和(自身を含む): 46643520

約数和(自身を除く): 27153894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27763, 55526, 83289, 166578, 249867, 360919, 499734, 721838, 749601, 1082757, 1499202, 2165514, 3248271, 6496542, 9744813, 19489626]

約数ペア:

[(1, 19489626), (2, 9744813), (3, 6496542), (6, 3248271), (9, 2165514), (13, 1499202), (18, 1082757), (26, 749601), (27, 721838), (39, 499734), (54, 360919), (78, 249867), (117, 166578), (234, 83289), (351, 55526), (702, 27763)]