18909846

素因数分解:

$2^1\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2269}}^1$

素因数の和:2740

約数の個数: 24

約数和(自身を含む): 41077920

約数和(自身を除く): 22168074

約数列:

[1, 2, 3, 6, 9, 18, 463, 926, 1389, 2269, 2778, 4167, 4538, 6807, 8334, 13614, 20421, 40842, 1050547, 2101094, 3151641, 6303282, 9454923, 18909846]

約数ペア:

[(1, 18909846), (2, 9454923), (3, 6303282), (6, 3151641), (9, 2101094), (18, 1050547), (463, 40842), (926, 20421), (1389, 13614), (2269, 8334), (2778, 6807), (4167, 4538)]