18136060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6619}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 38369520

約数和(自身を除く): 20233460

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 6619, 13238, 26476, 33095, 66190, 132380, 906803, 1813606, 3627212, 4534015, 9068030, 18136060]

約数ペア:

[(1, 18136060), (2, 9068030), (4, 4534015), (5, 3627212), (10, 1813606), (20, 906803), (137, 132380), (274, 66190), (548, 33095), (685, 26476), (1370, 13238), (2740, 6619)]