199386874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{2371}}^1$

素因数の和:4605

約数の個数: 16

約数和(自身を含む): 315096480

約数和(自身を除く): 115709606

約数列:

[1, 2, 19, 38, 2213, 2371, 4426, 4742, 42047, 45049, 84094, 90098, 5247023, 10494046, 99693437, 199386874]

約数ペア:

[(1, 199386874), (2, 99693437), (19, 10494046), (38, 5247023), (2213, 90098), (2371, 84094), (4426, 45049), (4742, 42047)]