19324584

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 52603200

約数和(自身を除く): 33278616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1123, 1434, 1912, 2151, 2246, 2868, 3369, 4302, 4492, 5736, 6738, 8604, 8984, 10107, 13476, 17208, 20214, 26952, 40428, 80856, 268397, 536794, 805191, 1073588, 1610382, 2147176, 2415573, 3220764, 4831146, 6441528, 9662292, 19324584]

約数ペア:

[(1, 19324584), (2, 9662292), (3, 6441528), (4, 4831146), (6, 3220764), (8, 2415573), (9, 2147176), (12, 1610382), (18, 1073588), (24, 805191), (36, 536794), (72, 268397), (239, 80856), (478, 40428), (717, 26952), (956, 20214), (1123, 17208), (1434, 13476), (1912, 10107), (2151, 8984), (2246, 8604), (2868, 6738), (3369, 5736), (4302, 4492)]