18277107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7522

約数の個数: 16

約数和(自身を含む): 26252160

約数和(自身を除く): 7975053

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 7457, 22371, 141683, 320651, 425049, 961953, 6092369, 18277107]

約数ペア:

[(1, 18277107), (3, 6092369), (19, 961953), (43, 425049), (57, 320651), (129, 141683), (817, 22371), (2451, 7457)]