2019347722

素因数分解:

$2^1\times 7^2\times {\mathrm{20605589}}^1$

素因数の和:20605605

約数の個数: 12

約数和(自身を含む): 3523555890

約数和(自身を除く): 1504208168

約数列:

[1, 2, 7, 14, 49, 98, 20605589, 41211178, 144239123, 288478246, 1009673861, 2019347722]

約数ペア:

[(1, 2019347722), (2, 1009673861), (7, 288478246), (14, 144239123), (49, 41211178), (98, 20605589)]