18252897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 26295360

約数和(自身を除く): 8042463

約数列:

[1, 3, 13, 39, 419, 1117, 1257, 3351, 5447, 14521, 16341, 43563, 468023, 1404069, 6084299, 18252897]

約数ペア:

[(1, 18252897), (3, 6084299), (13, 1404069), (39, 468023), (419, 43563), (1117, 16341), (1257, 14521), (3351, 5447)]