19817334

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8669}}^1$

素因数の和:8804

約数の個数: 24

約数和(自身を含む): 43280640

約数和(自身を除く): 23463306

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8669, 17338, 26007, 52014, 78021, 156042, 1100963, 2201926, 3302889, 6605778, 9908667, 19817334]

約数ペア:

[(1, 19817334), (2, 9908667), (3, 6605778), (6, 3302889), (9, 2201926), (18, 1100963), (127, 156042), (254, 78021), (381, 52014), (762, 26007), (1143, 17338), (2286, 8669)]