18210892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34231}}^1$

素因数の和:34261

約数の個数: 24

約数和(自身を含む): 38339840

約数和(自身を除く): 20128948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34231, 68462, 136924, 239617, 479234, 650389, 958468, 1300778, 2601556, 4552723, 9105446, 18210892]

約数ペア:

[(1, 18210892), (2, 9105446), (4, 4552723), (7, 2601556), (14, 1300778), (19, 958468), (28, 650389), (38, 479234), (76, 239617), (133, 136924), (266, 68462), (532, 34231)]