2019881418

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19802759}}^1$

素因数の和:19802781

約数の個数: 16

約数和(自身を含む): 4277396160

約数和(自身を除く): 2257514742

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19802759, 39605518, 59408277, 118816554, 336646903, 673293806, 1009940709, 2019881418]

約数ペア:

[(1, 2019881418), (2, 1009940709), (3, 673293806), (6, 336646903), (17, 118816554), (34, 59408277), (51, 39605518), (102, 19802759)]