18204624

素因数分解:

$2^4\times 3^2\times {\mathrm{126421}}^1$

素因数の和:126435

約数の個数: 30

約数和(自身を含む): 50948066

約数和(自身を除く): 32743442

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126421, 252842, 379263, 505684, 758526, 1011368, 1137789, 1517052, 2022736, 2275578, 3034104, 4551156, 6068208, 9102312, 18204624]

約数ペア:

[(1, 18204624), (2, 9102312), (3, 6068208), (4, 4551156), (6, 3034104), (8, 2275578), (9, 2022736), (12, 1517052), (16, 1137789), (18, 1011368), (24, 758526), (36, 505684), (48, 379263), (72, 252842), (144, 126421)]