21037794

素因数分解:

$2^1\times 3^1\times {\mathrm{463}}^1\times {\mathrm{7573}}^1$

素因数の和:8041

約数の個数: 16

約数和(自身を含む): 42172032

約数和(自身を除く): 21134238

約数列:

[1, 2, 3, 6, 463, 926, 1389, 2778, 7573, 15146, 22719, 45438, 3506299, 7012598, 10518897, 21037794]

約数ペア:

[(1, 21037794), (2, 10518897), (3, 7012598), (6, 3506299), (463, 45438), (926, 22719), (1389, 15146), (2778, 7573)]