19026194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4999}}^1$

素因数の和:5185

約数の個数: 16

約数和(自身を含む): 31320000

約数和(自身を除く): 12293806

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 4999, 9998, 54989, 109978, 864827, 1729654, 9513097, 19026194]

約数ペア:

[(1, 19026194), (2, 9513097), (11, 1729654), (22, 864827), (173, 109978), (346, 54989), (1903, 9998), (3806, 4999)]