1918137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 2782080

約数和(自身を除く): 863943

約数列:

[1, 3, 13, 39, 137, 359, 411, 1077, 1781, 4667, 5343, 14001, 49183, 147549, 639379, 1918137]

約数ペア:

[(1, 1918137), (3, 639379), (13, 147549), (39, 49183), (137, 14001), (359, 5343), (411, 4667), (1077, 1781)]