19066208

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 43835904

約数和(自身を除く): 24769696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 1811, 2632, 3622, 5264, 7244, 10528, 12677, 14488, 25354, 28976, 50708, 57952, 85117, 101416, 170234, 202832, 340468, 405664, 595819, 680936, 1191638, 1361872, 2383276, 2723744, 4766552, 9533104, 19066208]

約数ペア:

[(1, 19066208), (2, 9533104), (4, 4766552), (7, 2723744), (8, 2383276), (14, 1361872), (16, 1191638), (28, 680936), (32, 595819), (47, 405664), (56, 340468), (94, 202832), (112, 170234), (188, 101416), (224, 85117), (329, 57952), (376, 50708), (658, 28976), (752, 25354), (1316, 14488), (1504, 12677), (1811, 10528), (2632, 7244), (3622, 5264)]