2019881612

素因数分解:

$2^2\times 7^1\times {\mathrm{6871}}^1\times {\mathrm{10499}}^1$

素因数の和:17381

約数の個数: 24

約数和(自身を含む): 4040736000

約数和(自身を除く): 2020854388

約数列:

[1, 2, 4, 7, 14, 28, 6871, 10499, 13742, 20998, 27484, 41996, 48097, 73493, 96194, 146986, 192388, 293972, 72138629, 144277258, 288554516, 504970403, 1009940806, 2019881612]

約数ペア:

[(1, 2019881612), (2, 1009940806), (4, 504970403), (7, 288554516), (14, 144277258), (28, 72138629), (6871, 293972), (10499, 192388), (13742, 146986), (20998, 96194), (27484, 73493), (41996, 48097)]