19836297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10009

約数の個数: 24

約数和(自身を含む): 32674824

約数和(自身を除く): 12838527

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9973, 29919, 89757, 129649, 169541, 388947, 508623, 1166841, 1525869, 2204033, 6612099, 19836297]

約数ペア:

[(1, 19836297), (3, 6612099), (9, 2204033), (13, 1525869), (17, 1166841), (39, 508623), (51, 388947), (117, 169541), (153, 129649), (221, 89757), (663, 29919), (1989, 9973)]