18710944

素因数分解:

$2^5\times 7^2\times {\mathrm{11933}}^1$

素因数の和:11957

約数の個数: 36

約数和(自身を含む): 42854994

約数和(自身を除く): 24144050

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 11933, 23866, 47732, 83531, 95464, 167062, 190928, 334124, 381856, 584717, 668248, 1169434, 1336496, 2338868, 2672992, 4677736, 9355472, 18710944]

約数ペア:

[(1, 18710944), (2, 9355472), (4, 4677736), (7, 2672992), (8, 2338868), (14, 1336496), (16, 1169434), (28, 668248), (32, 584717), (49, 381856), (56, 334124), (98, 190928), (112, 167062), (196, 95464), (224, 83531), (392, 47732), (784, 23866), (1568, 11933)]