2019500896

素因数分解:

$2^5\times 7^2\times {\mathrm{1287947}}^1$

素因数の和:1287971

約数の個数: 36

約数和(自身を含む): 4625021268

約数和(自身を除く): 2605520372

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1287947, 2575894, 5151788, 9015629, 10303576, 18031258, 20607152, 36062516, 41214304, 63109403, 72125032, 126218806, 144250064, 252437612, 288500128, 504875224, 1009750448, 2019500896]

約数ペア:

[(1, 2019500896), (2, 1009750448), (4, 504875224), (7, 288500128), (8, 252437612), (14, 144250064), (16, 126218806), (28, 72125032), (32, 63109403), (49, 41214304), (56, 36062516), (98, 20607152), (112, 18031258), (196, 10303576), (224, 9015629), (392, 5151788), (784, 2575894), (1568, 1287947)]