19508874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42227}}^1$

素因数の和:42250

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 29137782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42227, 84454, 126681, 253362, 295589, 464497, 591178, 886767, 928994, 1393491, 1773534, 2786982, 3251479, 6502958, 9754437, 19508874]

約数ペア:

[(1, 19508874), (2, 9754437), (3, 6502958), (6, 3251479), (7, 2786982), (11, 1773534), (14, 1393491), (21, 928994), (22, 886767), (33, 591178), (42, 464497), (66, 295589), (77, 253362), (154, 126681), (231, 84454), (462, 42227)]