18146538

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3083}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 40708800

約数和(自身を除く): 22562262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3083, 5886, 6166, 9249, 18498, 27747, 55494, 83241, 166482, 336047, 672094, 1008141, 2016282, 3024423, 6048846, 9073269, 18146538]

約数ペア:

[(1, 18146538), (2, 9073269), (3, 6048846), (6, 3024423), (9, 2016282), (18, 1008141), (27, 672094), (54, 336047), (109, 166482), (218, 83241), (327, 55494), (654, 27747), (981, 18498), (1962, 9249), (2943, 6166), (3083, 5886)]