18026988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{214607}}^1$

素因数の和:214621

約数の個数: 24

約数和(自身を含む): 48072192

約数和(自身を除く): 30045204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 214607, 429214, 643821, 858428, 1287642, 1502249, 2575284, 3004498, 4506747, 6008996, 9013494, 18026988]

約数ペア:

[(1, 18026988), (2, 9013494), (3, 6008996), (4, 4506747), (6, 3004498), (7, 2575284), (12, 1502249), (14, 1287642), (21, 858428), (28, 643821), (42, 429214), (84, 214607)]