19658910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 47302560

約数和(自身を除く): 27643650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1069, 1226, 1839, 2138, 3065, 3207, 3678, 5345, 6130, 6414, 9195, 10690, 16035, 18390, 32070, 655297, 1310594, 1965891, 3276485, 3931782, 6552970, 9829455, 19658910]

約数ペア:

[(1, 19658910), (2, 9829455), (3, 6552970), (5, 3931782), (6, 3276485), (10, 1965891), (15, 1310594), (30, 655297), (613, 32070), (1069, 18390), (1226, 16035), (1839, 10690), (2138, 9195), (3065, 6414), (3207, 6130), (3678, 5345)]