18537372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73561}}^1$

素因数の和:73578

約数の個数: 36

約数和(自身を含む): 53553136

約数和(自身を除く): 35015764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73561, 147122, 220683, 294244, 441366, 514927, 662049, 882732, 1029854, 1324098, 1544781, 2059708, 2648196, 3089562, 4634343, 6179124, 9268686, 18537372]

約数ペア:

[(1, 18537372), (2, 9268686), (3, 6179124), (4, 4634343), (6, 3089562), (7, 2648196), (9, 2059708), (12, 1544781), (14, 1324098), (18, 1029854), (21, 882732), (28, 662049), (36, 514927), (42, 441366), (63, 294244), (84, 220683), (126, 147122), (252, 73561)]