2019420716

素因数分解:

$2^2\times {\mathrm{4157}}^1\times {\mathrm{121447}}^1$

素因数の和:125608

約数の個数: 12

約数和(自身を含む): 3534865488

約数和(自身を除く): 1515444772

約数列:

[1, 2, 4, 4157, 8314, 16628, 121447, 242894, 485788, 504855179, 1009710358, 2019420716]

約数ペア:

[(1, 2019420716), (2, 1009710358), (4, 504855179), (4157, 485788), (8314, 242894), (16628, 121447)]