19387046

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 15172954

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 479, 686, 826, 958, 2891, 3353, 5782, 6706, 20237, 23471, 28261, 40474, 46942, 56522, 164297, 197827, 328594, 395654, 1384789, 2769578, 9693523, 19387046]

約数ペア:

[(1, 19387046), (2, 9693523), (7, 2769578), (14, 1384789), (49, 395654), (59, 328594), (98, 197827), (118, 164297), (343, 56522), (413, 46942), (479, 40474), (686, 28261), (826, 23471), (958, 20237), (2891, 6706), (3353, 5782)]