18211004

素因数分解:

$2^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1061}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 36515808

約数和(自身を除く): 18304804

約数列:

[1, 2, 4, 7, 14, 28, 613, 1061, 1226, 2122, 2452, 4244, 4291, 7427, 8582, 14854, 17164, 29708, 650393, 1300786, 2601572, 4552751, 9105502, 18211004]

約数ペア:

[(1, 18211004), (2, 9105502), (4, 4552751), (7, 2601572), (14, 1300786), (28, 650393), (613, 29708), (1061, 17164), (1226, 14854), (2122, 8582), (2452, 7427), (4244, 4291)]