19469196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12630

約数の個数: 36

約数和(自身を含む): 50362312

約数和(自身を除く): 30893116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12577, 25154, 37731, 50308, 75462, 113193, 150924, 226386, 452772, 540811, 1081622, 1622433, 2163244, 3244866, 4867299, 6489732, 9734598, 19469196]

約数ペア:

[(1, 19469196), (2, 9734598), (3, 6489732), (4, 4867299), (6, 3244866), (9, 2163244), (12, 1622433), (18, 1081622), (36, 540811), (43, 452772), (86, 226386), (129, 150924), (172, 113193), (258, 75462), (387, 50308), (516, 37731), (774, 25154), (1548, 12577)]