19967124

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44971}}^1$

素因数の和:45015

約数の個数: 24

約数和(自身を含む): 47850208

約数和(自身を除く): 27883084

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44971, 89942, 134913, 179884, 269826, 539652, 1663927, 3327854, 4991781, 6655708, 9983562, 19967124]

約数ペア:

[(1, 19967124), (2, 9983562), (3, 6655708), (4, 4991781), (6, 3327854), (12, 1663927), (37, 539652), (74, 269826), (111, 179884), (148, 134913), (222, 89942), (444, 44971)]