19127076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 47854464

約数和(自身を除く): 28727388

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1873, 2553, 3404, 3746, 5106, 5619, 7492, 10212, 11238, 22476, 43079, 69301, 86158, 129237, 138602, 172316, 207903, 258474, 277204, 415806, 516948, 831612, 1593923, 3187846, 4781769, 6375692, 9563538, 19127076]

約数ペア:

[(1, 19127076), (2, 9563538), (3, 6375692), (4, 4781769), (6, 3187846), (12, 1593923), (23, 831612), (37, 516948), (46, 415806), (69, 277204), (74, 258474), (92, 207903), (111, 172316), (138, 138602), (148, 129237), (222, 86158), (276, 69301), (444, 43079), (851, 22476), (1702, 11238), (1873, 10212), (2553, 7492), (3404, 5619), (3746, 5106)]