19954794

素因数分解:

$2^1\times 3^1\times {\mathrm{809}}^1\times {\mathrm{4111}}^1$

素因数の和:4925

約数の個数: 16

約数和(自身を含む): 39968640

約数和(自身を除く): 20013846

約数列:

[1, 2, 3, 6, 809, 1618, 2427, 4111, 4854, 8222, 12333, 24666, 3325799, 6651598, 9977397, 19954794]

約数ペア:

[(1, 19954794), (2, 9977397), (3, 6651598), (6, 3325799), (809, 24666), (1618, 12333), (2427, 8222), (4111, 4854)]