18041994

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 40296000

約数和(自身を除く): 22254006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1459, 2061, 2918, 4122, 4377, 6183, 8754, 12366, 13131, 26262, 39393, 78786, 334111, 668222, 1002333, 2004666, 3006999, 6013998, 9020997, 18041994]

約数ペア:

[(1, 18041994), (2, 9020997), (3, 6013998), (6, 3006999), (9, 2004666), (18, 1002333), (27, 668222), (54, 334111), (229, 78786), (458, 39393), (687, 26262), (1374, 13131), (1459, 12366), (2061, 8754), (2918, 6183), (4122, 4377)]