18832473

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{63409}}^1$

素因数の和:63429

約数の個数: 16

約数和(自身を含む): 30436800

約数和(自身を除く): 11604327

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 63409, 190227, 570681, 697499, 1712043, 2092497, 6277491, 18832473]

約数ペア:

[(1, 18832473), (3, 6277491), (9, 2092497), (11, 1712043), (27, 697499), (33, 570681), (99, 190227), (297, 63409)]