2019043894

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{392963}}^1$

素因数の和:393339

約数の個数: 16

約数和(自身を含む): 3470658048

約数和(自身を除く): 1451614154

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 392963, 785926, 2750741, 5501482, 144217421, 288434842, 1009521947, 2019043894]

約数ペア:

[(1, 2019043894), (2, 1009521947), (7, 288434842), (14, 144217421), (367, 5501482), (734, 2750741), (2569, 785926), (5138, 392963)]