18834756

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2441}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 44034144

約数和(自身を除く): 25199388

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2441, 2572, 3858, 4882, 7323, 7716, 9764, 14646, 29292, 1569563, 3139126, 4708689, 6278252, 9417378, 18834756]

約数ペア:

[(1, 18834756), (2, 9417378), (3, 6278252), (4, 4708689), (6, 3139126), (12, 1569563), (643, 29292), (1286, 14646), (1929, 9764), (2441, 7716), (2572, 7323), (3858, 4882)]