19144368

素因数分解:

$2^4\times 3^2\times {\mathrm{132947}}^1$

素因数の和:132961

約数の個数: 30

約数和(自身を含む): 53578044

約数和(自身を除く): 34433676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132947, 265894, 398841, 531788, 797682, 1063576, 1196523, 1595364, 2127152, 2393046, 3190728, 4786092, 6381456, 9572184, 19144368]

約数ペア:

[(1, 19144368), (2, 9572184), (3, 6381456), (4, 4786092), (6, 3190728), (8, 2393046), (9, 2127152), (12, 1595364), (16, 1196523), (18, 1063576), (24, 797682), (36, 531788), (48, 398841), (72, 265894), (144, 132947)]