19288402

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4903}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 33190272

約数和(自身を除く): 13901870

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 4903, 9806, 34321, 68642, 1377743, 2755486, 9644201, 19288402]

約数ペア:

[(1, 19288402), (2, 9644201), (7, 2755486), (14, 1377743), (281, 68642), (562, 34321), (1967, 9806), (3934, 4903)]