19602296

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 42240000

約数和(自身を除く): 22637704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 1759, 2786, 3518, 5572, 7036, 11144, 12313, 14072, 24626, 49252, 98504, 350041, 700082, 1400164, 2450287, 2800328, 4900574, 9801148, 19602296]

約数ペア:

[(1, 19602296), (2, 9801148), (4, 4900574), (7, 2800328), (8, 2450287), (14, 1400164), (28, 700082), (56, 350041), (199, 98504), (398, 49252), (796, 24626), (1393, 14072), (1592, 12313), (1759, 11144), (2786, 7036), (3518, 5572)]