18742304

素因数分解:

$2^5\times 7^2\times {\mathrm{11953}}^1$

素因数の和:11977

約数の個数: 36

約数和(自身を含む): 42926814

約数和(自身を除く): 24184510

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 11953, 23906, 47812, 83671, 95624, 167342, 191248, 334684, 382496, 585697, 669368, 1171394, 1338736, 2342788, 2677472, 4685576, 9371152, 18742304]

約数ペア:

[(1, 18742304), (2, 9371152), (4, 4685576), (7, 2677472), (8, 2342788), (14, 1338736), (16, 1171394), (28, 669368), (32, 585697), (49, 382496), (56, 334684), (98, 191248), (112, 167342), (196, 95624), (224, 83671), (392, 47812), (784, 23906), (1568, 11953)]