18073142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 30624480

約数和(自身を除く): 12551338

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 277, 323, 554, 646, 1717, 1919, 3434, 3838, 4709, 5263, 9418, 10526, 27977, 32623, 55954, 65246, 89471, 178942, 475609, 531563, 951218, 1063126, 9036571, 18073142]

約数ペア:

[(1, 18073142), (2, 9036571), (17, 1063126), (19, 951218), (34, 531563), (38, 475609), (101, 178942), (202, 89471), (277, 65246), (323, 55954), (554, 32623), (646, 27977), (1717, 10526), (1919, 9418), (3434, 5263), (3838, 4709)]