19321146

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 29667654

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1619, 1989, 3238, 3978, 4857, 5967, 9714, 11934, 14571, 21047, 27523, 29142, 42094, 43713, 55046, 63141, 82569, 87426, 126282, 165138, 189423, 247707, 357799, 378846, 495414, 568269, 715598, 743121, 1073397, 1136538, 1486242, 2146794, 3220191, 6440382, 9660573, 19321146]

約数ペア:

[(1, 19321146), (2, 9660573), (3, 6440382), (6, 3220191), (9, 2146794), (13, 1486242), (17, 1136538), (18, 1073397), (26, 743121), (27, 715598), (34, 568269), (39, 495414), (51, 378846), (54, 357799), (78, 247707), (102, 189423), (117, 165138), (153, 126282), (221, 87426), (234, 82569), (306, 63141), (351, 55046), (442, 43713), (459, 42094), (663, 29142), (702, 27523), (918, 21047), (1326, 14571), (1619, 11934), (1989, 9714), (3238, 5967), (3978, 4857)]