19512

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 53040

約数和(自身を除く): 33528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 2168, 2439, 3252, 4878, 6504, 9756, 19512]

約数ペア:

[(1, 19512), (2, 9756), (3, 6504), (4, 4878), (6, 3252), (8, 2439), (9, 2168), (12, 1626), (18, 1084), (24, 813), (36, 542), (72, 271)]