18940720014

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14414551}}^1$

素因数の和:14414632

約数の個数: 24

約数和(自身を含む): 41600397072

約数和(自身を除く): 22659677058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14414551, 28829102, 43243653, 86487306, 129730959, 259461918, 1052262223, 2104524446, 3156786669, 6313573338, 9470360007, 18940720014]

約数ペア:

[(1, 18940720014), (2, 9470360007), (3, 6313573338), (6, 3156786669), (9, 2104524446), (18, 1052262223), (73, 259461918), (146, 129730959), (219, 86487306), (438, 43243653), (657, 28829102), (1314, 14414551)]