18529974

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1601}}^1$

素因数の和:2252

約数の個数: 24

約数和(自身を含む): 40235832

約数和(自身を除く): 21705858

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1601, 1929, 3202, 3858, 4803, 5787, 9606, 11574, 14409, 28818, 1029443, 2058886, 3088329, 6176658, 9264987, 18529974]

約数ペア:

[(1, 18529974), (2, 9264987), (3, 6176658), (6, 3088329), (9, 2058886), (18, 1029443), (643, 28818), (1286, 14409), (1601, 11574), (1929, 9606), (3202, 5787), (3858, 4803)]