18807082

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4522

約数の個数: 24

約数和(自身を含む): 33587136

約数和(自身を除く): 14780054

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 4463, 8926, 31241, 62482, 191909, 218687, 383818, 437374, 1343363, 2686726, 9403541, 18807082]

約数ペア:

[(1, 18807082), (2, 9403541), (7, 2686726), (14, 1343363), (43, 437374), (49, 383818), (86, 218687), (98, 191909), (301, 62482), (602, 31241), (2107, 8926), (4214, 4463)]