9518828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 18634896

約数和(自身を除く): 9116068

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 277, 284, 484, 554, 781, 1108, 1562, 3047, 3124, 6094, 8591, 12188, 17182, 19667, 33517, 34364, 39334, 67034, 78668, 134068, 216337, 432674, 865348, 2379707, 4759414, 9518828]

約数ペア:

[(1, 9518828), (2, 4759414), (4, 2379707), (11, 865348), (22, 432674), (44, 216337), (71, 134068), (121, 78668), (142, 67034), (242, 39334), (277, 34364), (284, 33517), (484, 19667), (554, 17182), (781, 12188), (1108, 8591), (1562, 6094), (3047, 3124)]