18819066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448073}}^1$

素因数の和:448085

約数の個数: 16

約数和(自身を含む): 43015104

約数和(自身を除く): 24196038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448073, 896146, 1344219, 2688438, 3136511, 6273022, 9409533, 18819066]

約数ペア:

[(1, 18819066), (2, 9409533), (3, 6273022), (6, 3136511), (7, 2688438), (14, 1344219), (21, 896146), (42, 448073)]