18383547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67339}}^1$

素因数の和:67362

約数の個数: 16

約数和(自身を含む): 30168320

約数和(自身を除く): 11784773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 67339, 202017, 471373, 875407, 1414119, 2626221, 6127849, 18383547]

約数ペア:

[(1, 18383547), (3, 6127849), (7, 2626221), (13, 1414119), (21, 875407), (39, 471373), (91, 202017), (273, 67339)]