19541838

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 20634162

約数列:

[1, 2, 3, 6, 61, 107, 122, 183, 214, 321, 366, 499, 642, 998, 1497, 2994, 6527, 13054, 19581, 30439, 39162, 53393, 60878, 91317, 106786, 160179, 182634, 320358, 3256973, 6513946, 9770919, 19541838]

約数ペア:

[(1, 19541838), (2, 9770919), (3, 6513946), (6, 3256973), (61, 320358), (107, 182634), (122, 160179), (183, 106786), (214, 91317), (321, 60878), (366, 53393), (499, 39162), (642, 30439), (998, 19581), (1497, 13054), (2994, 6527)]