18087146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 34031232

約数和(自身を除く): 15944086

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 457, 514, 914, 1799, 2827, 3199, 3598, 5027, 5654, 6398, 10054, 19789, 35189, 39578, 70378, 117449, 234898, 822143, 1291939, 1644286, 2583878, 9043573, 18087146]

約数ペア:

[(1, 18087146), (2, 9043573), (7, 2583878), (11, 1644286), (14, 1291939), (22, 822143), (77, 234898), (154, 117449), (257, 70378), (457, 39578), (514, 35189), (914, 19789), (1799, 10054), (2827, 6398), (3199, 5654), (3598, 5027)]