19602070

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2423}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 35341920

約数和(自身を除く): 15739850

約数列:

[1, 2, 5, 10, 809, 1618, 2423, 4045, 4846, 8090, 12115, 24230, 1960207, 3920414, 9801035, 19602070]

約数ペア:

[(1, 19602070), (2, 9801035), (5, 3920414), (10, 1960207), (809, 24230), (1618, 12115), (2423, 8090), (4045, 4846)]