2019487841

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 2399077632

約数和(自身を除く): 379589791

約数列:

[1, 7, 41, 73, 287, 511, 1681, 2351, 2993, 11767, 16457, 20951, 96391, 122713, 171623, 674737, 858991, 1201361, 3952031, 7036543, 27664217, 49255801, 288498263, 2019487841]

約数ペア:

[(1, 2019487841), (7, 288498263), (41, 49255801), (73, 27664217), (287, 7036543), (511, 3952031), (1681, 1201361), (2351, 858991), (2993, 674737), (11767, 171623), (16457, 122713), (20951, 96391)]