19957627128

素因数分解:

$2^3\times 3^1\times {\mathrm{831567797}}^1$

素因数の和:831567806

約数の個数: 16

約数和(自身を含む): 49894067880

約数和(自身を除く): 29936440752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831567797, 1663135594, 2494703391, 3326271188, 4989406782, 6652542376, 9978813564, 19957627128]

約数ペア:

[(1, 19957627128), (2, 9978813564), (3, 6652542376), (4, 4989406782), (6, 3326271188), (8, 2494703391), (12, 1663135594), (24, 831567797)]