18028638

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1217}}^1$

素因数の和:2048

約数の個数: 24

約数和(自身を含む): 39141648

約数和(自身を除く): 21113010

約数列:

[1, 2, 3, 6, 9, 18, 823, 1217, 1646, 2434, 2469, 3651, 4938, 7302, 7407, 10953, 14814, 21906, 1001591, 2003182, 3004773, 6009546, 9014319, 18028638]

約数ペア:

[(1, 18028638), (2, 9014319), (3, 6009546), (6, 3004773), (9, 2003182), (18, 1001591), (823, 21906), (1217, 14814), (1646, 10953), (2434, 7407), (2469, 7302), (3651, 4938)]