2019786064

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{187573}}^1$

素因数の和:188254

約数の個数: 20

約数和(自身を含む): 3919171156

約数和(自身を除く): 1899385092

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 5384, 10768, 187573, 375146, 750292, 1500584, 3001168, 126236629, 252473258, 504946516, 1009893032, 2019786064]

約数ペア:

[(1, 2019786064), (2, 1009893032), (4, 504946516), (8, 252473258), (16, 126236629), (673, 3001168), (1346, 1500584), (2692, 750292), (5384, 375146), (10768, 187573)]