18071090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95111}}^1$

素因数の和:95137

約数の個数: 16

約数和(自身を含む): 34240320

約数和(自身を除く): 16169230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 95111, 190222, 475555, 951110, 1807109, 3614218, 9035545, 18071090]

約数ペア:

[(1, 18071090), (2, 9035545), (5, 3614218), (10, 1807109), (19, 951110), (38, 475555), (95, 190222), (190, 95111)]