2019221798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{242171}}^1$

素因数の和:242563

約数の個数: 16

約数和(自身を含む): 3312912960

約数和(自身を除く): 1293691162

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 242171, 484342, 2663881, 5327762, 91782809, 183565618, 1009610899, 2019221798]

約数ペア:

[(1, 2019221798), (2, 1009610899), (11, 183565618), (22, 91782809), (379, 5327762), (758, 2663881), (4169, 484342), (8338, 242171)]