19293412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4947

約数の個数: 24

約数和(自身を含む): 36058176

約数和(自身を除く): 16764764

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4877, 9754, 19508, 112171, 209711, 224342, 419422, 448684, 838844, 4823353, 9646706, 19293412]

約数ペア:

[(1, 19293412), (2, 9646706), (4, 4823353), (23, 838844), (43, 448684), (46, 419422), (86, 224342), (92, 209711), (172, 112171), (989, 19508), (1978, 9754), (3956, 4877)]