19603276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63647}}^1$

素因数の和:63669

約数の個数: 24

約数和(自身を含む): 42771456

約数和(自身を除く): 23168180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63647, 127294, 254588, 445529, 700117, 891058, 1400234, 1782116, 2800468, 4900819, 9801638, 19603276]

約数ペア:

[(1, 19603276), (2, 9801638), (4, 4900819), (7, 2800468), (11, 1782116), (14, 1400234), (22, 891058), (28, 700117), (44, 445529), (77, 254588), (154, 127294), (308, 63647)]