2019944636

素因数分解:

$2^2\times {\mathrm{1259}}^1\times {\mathrm{401101}}^1$

素因数の和:402364

約数の個数: 12

約数和(自身を含む): 3537719640

約数和(自身を除く): 1517775004

約数列:

[1, 2, 4, 1259, 2518, 5036, 401101, 802202, 1604404, 504986159, 1009972318, 2019944636]

約数ペア:

[(1, 2019944636), (2, 1009972318), (4, 504986159), (1259, 1604404), (2518, 802202), (5036, 401101)]