18245373

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 25276416

約数和(自身を除く): 7031043

約数列:

[1, 3, 43, 67, 129, 201, 2111, 2881, 6333, 8643, 90773, 141437, 272319, 424311, 6081791, 18245373]

約数ペア:

[(1, 18245373), (3, 6081791), (43, 424311), (67, 272319), (129, 141437), (201, 90773), (2111, 8643), (2881, 6333)]