19564832

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4633

約数の個数: 48

約数和(自身を含む): 46347840

約数和(自身を除く): 26783008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4597, 9194, 18388, 32179, 36776, 64358, 73552, 87343, 128716, 147104, 174686, 257432, 349372, 514864, 611401, 698744, 1029728, 1222802, 1397488, 2445604, 2794976, 4891208, 9782416, 19564832]

約数ペア:

[(1, 19564832), (2, 9782416), (4, 4891208), (7, 2794976), (8, 2445604), (14, 1397488), (16, 1222802), (19, 1029728), (28, 698744), (32, 611401), (38, 514864), (56, 349372), (76, 257432), (112, 174686), (133, 147104), (152, 128716), (224, 87343), (266, 73552), (304, 64358), (532, 36776), (608, 32179), (1064, 18388), (2128, 9194), (4256, 4597)]