19956828

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{2713}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 46659088

約数和(自身を除く): 26702260

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 2713, 3678, 5426, 7356, 8139, 10852, 16278, 32556, 1663069, 3326138, 4989207, 6652276, 9978414, 19956828]

約数ペア:

[(1, 19956828), (2, 9978414), (3, 6652276), (4, 4989207), (6, 3326138), (12, 1663069), (613, 32556), (1226, 16278), (1839, 10852), (2452, 8139), (2713, 7356), (3678, 5426)]