19062204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 51088128

約数和(自身を除く): 32025924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 771, 883, 1028, 1542, 1766, 1799, 2649, 3084, 3532, 3598, 5298, 5397, 6181, 7196, 10596, 10794, 12362, 18543, 21588, 24724, 37086, 74172, 226931, 453862, 680793, 907724, 1361586, 1588517, 2723172, 3177034, 4765551, 6354068, 9531102, 19062204]

約数ペア:

[(1, 19062204), (2, 9531102), (3, 6354068), (4, 4765551), (6, 3177034), (7, 2723172), (12, 1588517), (14, 1361586), (21, 907724), (28, 680793), (42, 453862), (84, 226931), (257, 74172), (514, 37086), (771, 24724), (883, 21588), (1028, 18543), (1542, 12362), (1766, 10794), (1799, 10596), (2649, 7196), (3084, 6181), (3532, 5397), (3598, 5298)]