19080607

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^2$

素因数の和:287

約数の個数: 18

約数和(自身を含む): 23800248

約数和(自身を除く): 4719641

約数列:

[1, 7, 13, 91, 127, 169, 889, 1183, 1651, 11557, 16129, 21463, 112903, 150241, 209677, 1467739, 2725801, 19080607]

約数ペア:

[(1, 19080607), (7, 2725801), (13, 1467739), (91, 209677), (127, 150241), (169, 112903), (889, 21463), (1183, 16129), (1651, 11557)]