19016802

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7187}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 49165920

約数和(自身を除く): 30149118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7187, 14374, 21561, 43122, 50309, 64683, 100618, 129366, 150927, 194049, 301854, 352163, 388098, 452781, 704326, 905562, 1056489, 1358343, 2112978, 2716686, 3169467, 6338934, 9508401, 19016802]

約数ペア:

[(1, 19016802), (2, 9508401), (3, 6338934), (6, 3169467), (7, 2716686), (9, 2112978), (14, 1358343), (18, 1056489), (21, 905562), (27, 704326), (42, 452781), (49, 388098), (54, 352163), (63, 301854), (98, 194049), (126, 150927), (147, 129366), (189, 100618), (294, 64683), (378, 50309), (441, 43122), (882, 21561), (1323, 14374), (2646, 7187)]