19934024

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20593}}^1$

素因数の和:20621

約数の個数: 24

約数和(自身を含む): 41085030

約数和(自身を除く): 21151006

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20593, 41186, 82372, 164744, 226523, 453046, 906092, 1812184, 2491753, 4983506, 9967012, 19934024]

約数ペア:

[(1, 19934024), (2, 9967012), (4, 4983506), (8, 2491753), (11, 1812184), (22, 906092), (44, 453046), (88, 226523), (121, 164744), (242, 82372), (484, 41186), (968, 20593)]