18137364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{215921}}^1$

素因数の和:215935

約数の個数: 24

約数和(自身を含む): 48366528

約数和(自身を除く): 30229164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 215921, 431842, 647763, 863684, 1295526, 1511447, 2591052, 3022894, 4534341, 6045788, 9068682, 18137364]

約数ペア:

[(1, 18137364), (2, 9068682), (3, 6045788), (4, 4534341), (6, 3022894), (7, 2591052), (12, 1511447), (14, 1295526), (21, 863684), (28, 647763), (42, 431842), (84, 215921)]