18577188

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8214

約数の個数: 60

約数和(自身を含む): 55508992

約数和(自身を除く): 36931804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8191, 16382, 24573, 32764, 49146, 57337, 73719, 98292, 114674, 147438, 172011, 221157, 229348, 294876, 344022, 442314, 516033, 663471, 688044, 884628, 1032066, 1326942, 1548099, 2064132, 2653884, 3096198, 4644297, 6192396, 9288594, 18577188]

約数ペア:

[(1, 18577188), (2, 9288594), (3, 6192396), (4, 4644297), (6, 3096198), (7, 2653884), (9, 2064132), (12, 1548099), (14, 1326942), (18, 1032066), (21, 884628), (27, 688044), (28, 663471), (36, 516033), (42, 442314), (54, 344022), (63, 294876), (81, 229348), (84, 221157), (108, 172011), (126, 147438), (162, 114674), (189, 98292), (252, 73719), (324, 57337), (378, 49146), (567, 32764), (756, 24573), (1134, 16382), (2268, 8191)]