2019796814

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{45641}}^1$

素因数の和:45788

約数の個数: 32

約数和(自身を含む): 3614846400

約数和(自身を除く): 1595049586

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 3161, 6322, 22127, 44254, 45641, 91282, 319487, 638974, 1323589, 2647178, 4974869, 9265123, 9949738, 18530246, 34824083, 69648166, 144271201, 288542402, 1009898407, 2019796814]

約数ペア:

[(1, 2019796814), (2, 1009898407), (7, 288542402), (14, 144271201), (29, 69648166), (58, 34824083), (109, 18530246), (203, 9949738), (218, 9265123), (406, 4974869), (763, 2647178), (1526, 1323589), (3161, 638974), (6322, 319487), (22127, 91282), (44254, 45641)]