18245019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15091}}^1$

素因数の和:15138

約数の個数: 16

約数和(自身を含む): 27044864

約数和(自身を除く): 8799845

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 15091, 45273, 196183, 467821, 588549, 1403463, 6081673, 18245019]

約数ペア:

[(1, 18245019), (3, 6081673), (13, 1403463), (31, 588549), (39, 467821), (93, 196183), (403, 45273), (1209, 15091)]