2019400854

素因数分解:

$2^1\times 3^1\times {\mathrm{2351}}^1\times {\mathrm{143159}}^1$

素因数の和:145515

約数の個数: 16

約数和(自身を含む): 4040547840

約数和(自身を除く): 2021146986

約数列:

[1, 2, 3, 6, 2351, 4702, 7053, 14106, 143159, 286318, 429477, 858954, 336566809, 673133618, 1009700427, 2019400854]

約数ペア:

[(1, 2019400854), (2, 1009700427), (3, 673133618), (6, 336566809), (2351, 858954), (4702, 429477), (7053, 286318), (14106, 143159)]