2089468

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1447}}^1$

素因数の和:1489

約数の個数: 18

約数和(自身を含む): 3861816

約数和(自身を除く): 1772348

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1447, 2894, 5788, 27493, 54986, 109972, 522367, 1044734, 2089468]

約数ペア:

[(1, 2089468), (2, 1044734), (4, 522367), (19, 109972), (38, 54986), (76, 27493), (361, 5788), (722, 2894), (1444, 1447)]