19479922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{126493}}^1$

素因数の和:126513

約数の個数: 16

約数和(自身を含む): 36430272

約数和(自身を除く): 16950350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 126493, 252986, 885451, 1391423, 1770902, 2782846, 9739961, 19479922]

約数ペア:

[(1, 19479922), (2, 9739961), (7, 2782846), (11, 1770902), (14, 1391423), (22, 885451), (77, 252986), (154, 126493)]