21692826

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5503}}^1$

素因数の和:5587

約数の個数: 32

約数和(自身を含む): 48875520

約数和(自身を除く): 27182694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5503, 11006, 16509, 33018, 49527, 99054, 148581, 297162, 401719, 803438, 1205157, 2410314, 3615471, 7230942, 10846413, 21692826]

約数ペア:

[(1, 21692826), (2, 10846413), (3, 7230942), (6, 3615471), (9, 2410314), (18, 1205157), (27, 803438), (54, 401719), (73, 297162), (146, 148581), (219, 99054), (438, 49527), (657, 33018), (1314, 16509), (1971, 11006), (3942, 5503)]