18560870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2207}}^1$

素因数の和:2272

約数の個数: 24

約数和(自身を含む): 34617024

約数和(自身を除く): 16056154

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 2207, 4205, 4414, 8410, 11035, 22070, 64003, 128006, 320015, 640030, 1856087, 3712174, 9280435, 18560870]

約数ペア:

[(1, 18560870), (2, 9280435), (5, 3712174), (10, 1856087), (29, 640030), (58, 320015), (145, 128006), (290, 64003), (841, 22070), (1682, 11035), (2207, 8410), (4205, 4414)]