18637472

素因数分解:

$2^5\times 7^1\times {\mathrm{83203}}^1$

素因数の和:83220

約数の個数: 24

約数和(自身を含む): 41934816

約数和(自身を除く): 23297344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 83203, 166406, 332812, 582421, 665624, 1164842, 1331248, 2329684, 2662496, 4659368, 9318736, 18637472]

約数ペア:

[(1, 18637472), (2, 9318736), (4, 4659368), (7, 2662496), (8, 2329684), (14, 1331248), (16, 1164842), (28, 665624), (32, 582421), (56, 332812), (112, 166406), (224, 83203)]