19841234

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19961}}^1$

素因数の和:20041

約数の個数: 16

約数和(自身を含む): 34494336

約数和(自身を除く): 14653102

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19961, 39922, 139727, 279454, 1417231, 2834462, 9920617, 19841234]

約数ペア:

[(1, 19841234), (2, 9920617), (7, 2834462), (14, 1417231), (71, 279454), (142, 139727), (497, 39922), (994, 19961)]