19504044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25799}}^1$

素因数の和:25819

約数の個数: 48

約数和(自身を含む): 57792000

約数和(自身を除く): 38287956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25799, 51598, 77397, 103196, 154794, 180593, 232191, 309588, 361186, 464382, 541779, 696573, 722372, 928764, 1083558, 1393146, 1625337, 2167116, 2786292, 3250674, 4876011, 6501348, 9752022, 19504044]

約数ペア:

[(1, 19504044), (2, 9752022), (3, 6501348), (4, 4876011), (6, 3250674), (7, 2786292), (9, 2167116), (12, 1625337), (14, 1393146), (18, 1083558), (21, 928764), (27, 722372), (28, 696573), (36, 541779), (42, 464382), (54, 361186), (63, 309588), (84, 232191), (108, 180593), (126, 154794), (189, 103196), (252, 77397), (378, 51598), (756, 25799)]