19452608

素因数分解:

$2^6\times 7^2\times {\mathrm{6203}}^1$

素因数の和:6229

約数の個数: 42

約数和(自身を含む): 44910756

約数和(自身を除く): 25458148

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6203, 12406, 24812, 43421, 49624, 86842, 99248, 173684, 198496, 303947, 347368, 396992, 607894, 694736, 1215788, 1389472, 2431576, 2778944, 4863152, 9726304, 19452608]

約数ペア:

[(1, 19452608), (2, 9726304), (4, 4863152), (7, 2778944), (8, 2431576), (14, 1389472), (16, 1215788), (28, 694736), (32, 607894), (49, 396992), (56, 347368), (64, 303947), (98, 198496), (112, 173684), (196, 99248), (224, 86842), (392, 49624), (448, 43421), (784, 24812), (1568, 12406), (3136, 6203)]