19655802

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{1051}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 42669120

約数和(自身を除く): 23013318

約数列:

[1, 2, 3, 6, 9, 18, 1039, 1051, 2078, 2102, 3117, 3153, 6234, 6306, 9351, 9459, 18702, 18918, 1091989, 2183978, 3275967, 6551934, 9827901, 19655802]

約数ペア:

[(1, 19655802), (2, 9827901), (3, 6551934), (6, 3275967), (9, 2183978), (18, 1091989), (1039, 18918), (1051, 18702), (2078, 9459), (2102, 9351), (3117, 6306), (3153, 6234)]