1808485084

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1\times {\mathrm{881}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 3651056640

約数和(自身を除く): 1842571556

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 439, 668, 878, 881, 1169, 1756, 1762, 2338, 3073, 3524, 4676, 6146, 6167, 12292, 12334, 24668, 73313, 146626, 147127, 293252, 294254, 386759, 513191, 588508, 773518, 1026382, 1029889, 1547036, 2052764, 2059778, 2707313, 4119556, 5414626, 10829252, 64588753, 129177506, 258355012, 452121271, 904242542, 1808485084]

約数ペア:

[(1, 1808485084), (2, 904242542), (4, 452121271), (7, 258355012), (14, 129177506), (28, 64588753), (167, 10829252), (334, 5414626), (439, 4119556), (668, 2707313), (878, 2059778), (881, 2052764), (1169, 1547036), (1756, 1029889), (1762, 1026382), (2338, 773518), (3073, 588508), (3524, 513191), (4676, 386759), (6146, 294254), (6167, 293252), (12292, 147127), (12334, 146626), (24668, 73313)]