19791441

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{6301}}^1$

素因数の和:6656

約数の個数: 12

約数和(自身を含む): 28674100

約数和(自身を除く): 8882659

約数列:

[1, 3, 9, 349, 1047, 3141, 6301, 18903, 56709, 2199049, 6597147, 19791441]

約数ペア:

[(1, 19791441), (3, 6597147), (9, 2199049), (349, 56709), (1047, 18903), (3141, 6301)]