17961876

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4780

約数の個数: 36

約数和(自身を含む): 45837792

約数和(自身を除く): 27875916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 4663, 9326, 13989, 18652, 27978, 41967, 55956, 83934, 167868, 498941, 997882, 1496823, 1995764, 2993646, 4490469, 5987292, 8980938, 17961876]

約数ペア:

[(1, 17961876), (2, 8980938), (3, 5987292), (4, 4490469), (6, 2993646), (9, 1995764), (12, 1496823), (18, 997882), (36, 498941), (107, 167868), (214, 83934), (321, 55956), (428, 41967), (642, 27978), (963, 18652), (1284, 13989), (1926, 9326), (3852, 4663)]