18187022

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30211}}^1$

素因数の和:30263

約数の個数: 16

約数和(自身を含む): 31903872

約数和(自身を除く): 13716850

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 30211, 60422, 211477, 422954, 1299073, 2598146, 9093511, 18187022]

約数ペア:

[(1, 18187022), (2, 9093511), (7, 2598146), (14, 1299073), (43, 422954), (86, 211477), (301, 60422), (602, 30211)]