18333147

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11959}}^1$

素因数の和:12042

約数の個数: 16

約数和(自身を含む): 28321280

約数和(自身を除く): 9988133

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 11959, 35877, 83713, 251139, 873007, 2619021, 6111049, 18333147]

約数ペア:

[(1, 18333147), (3, 6111049), (7, 2619021), (21, 873007), (73, 251139), (219, 83713), (511, 35877), (1533, 11959)]