19153706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 34026048

約数和(自身を除く): 14872342

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 347, 386, 694, 2123, 2509, 3817, 4246, 4511, 5018, 7634, 9022, 27599, 49621, 55198, 66971, 99242, 133942, 736681, 870623, 1473362, 1741246, 9576853, 19153706]

約数ペア:

[(1, 19153706), (2, 9576853), (11, 1741246), (13, 1473362), (22, 870623), (26, 736681), (143, 133942), (193, 99242), (286, 66971), (347, 55198), (386, 49621), (694, 27599), (2123, 9022), (2509, 7634), (3817, 5018), (4246, 4511)]