2019920434

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 3597205248

約数和(自身を除く): 1577284814

約数列:

[1, 2, 7, 14, 49, 97, 98, 103, 194, 206, 679, 721, 1358, 1442, 2063, 4126, 4753, 5047, 9506, 9991, 10094, 14441, 19982, 28882, 69937, 101087, 139874, 200111, 202174, 212489, 400222, 424978, 489559, 979118, 1400777, 1487423, 2801554, 2974846, 9805439, 10411961, 19610878, 20611433, 20823922, 41222866, 144280031, 288560062, 1009960217, 2019920434]

約数ペア:

[(1, 2019920434), (2, 1009960217), (7, 288560062), (14, 144280031), (49, 41222866), (97, 20823922), (98, 20611433), (103, 19610878), (194, 10411961), (206, 9805439), (679, 2974846), (721, 2801554), (1358, 1487423), (1442, 1400777), (2063, 979118), (4126, 489559), (4753, 424978), (5047, 400222), (9506, 212489), (9991, 202174), (10094, 200111), (14441, 139874), (19982, 101087), (28882, 69937)]