19213768

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 41348160

約数和(自身を除く): 22134392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1171, 1172, 2051, 2342, 2344, 4102, 4684, 8197, 8204, 9368, 16394, 16408, 32788, 65576, 343103, 686206, 1372412, 2401721, 2744824, 4803442, 9606884, 19213768]

約数ペア:

[(1, 19213768), (2, 9606884), (4, 4803442), (7, 2744824), (8, 2401721), (14, 1372412), (28, 686206), (56, 343103), (293, 65576), (586, 32788), (1171, 16408), (1172, 16394), (2051, 9368), (2342, 8204), (2344, 8197), (4102, 4684)]