19479894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{463807}}^1$

素因数の和:463819

約数の個数: 16

約数和(自身を含む): 44525568

約数和(自身を除く): 25045674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 463807, 927614, 1391421, 2782842, 3246649, 6493298, 9739947, 19479894]

約数ペア:

[(1, 19479894), (2, 9739947), (3, 6493298), (6, 3246649), (7, 2782842), (14, 1391421), (21, 927614), (42, 463807)]