18550030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25411}}^1$

素因数の和:25491

約数の個数: 16

約数和(自身を含む): 33848784

約数和(自身を除く): 15298754

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 25411, 50822, 127055, 254110, 1855003, 3710006, 9275015, 18550030]

約数ペア:

[(1, 18550030), (2, 9275015), (5, 3710006), (10, 1855003), (73, 254110), (146, 127055), (365, 50822), (730, 25411)]