17981129196

素因数分解:

$2^2\times 3^3\times {\mathrm{166491937}}^1$

素因数の和:166491950

約数の個数: 24

約数和(自身を含む): 46617742640

約数和(自身を除く): 28636613444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 166491937, 332983874, 499475811, 665967748, 998951622, 1498427433, 1997903244, 2996854866, 4495282299, 5993709732, 8990564598, 17981129196]

約数ペア:

[(1, 17981129196), (2, 8990564598), (3, 5993709732), (4, 4495282299), (6, 2996854866), (9, 1997903244), (12, 1498427433), (18, 998951622), (27, 665967748), (36, 499475811), (54, 332983874), (108, 166491937)]