18368336

素因数分解:

$2^4\times 7^3\times {\mathrm{3347}}^1$

素因数の和:3376

約数の個数: 40

約数和(自身を含む): 41515200

約数和(自身を除く): 23146864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 3347, 5488, 6694, 13388, 23429, 26776, 46858, 53552, 93716, 164003, 187432, 328006, 374864, 656012, 1148021, 1312024, 2296042, 2624048, 4592084, 9184168, 18368336]

約数ペア:

[(1, 18368336), (2, 9184168), (4, 4592084), (7, 2624048), (8, 2296042), (14, 1312024), (16, 1148021), (28, 656012), (49, 374864), (56, 328006), (98, 187432), (112, 164003), (196, 93716), (343, 53552), (392, 46858), (686, 26776), (784, 23429), (1372, 13388), (2744, 6694), (3347, 5488)]