18795429

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{16189}}^1$

素因数の和:16241

約数の個数: 16

約数和(自身を含む): 28494400

約数和(自身を除く): 9698971

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 16189, 48567, 145701, 437103, 696127, 2088381, 6265143, 18795429]

約数ペア:

[(1, 18795429), (3, 6265143), (9, 2088381), (27, 696127), (43, 437103), (129, 145701), (387, 48567), (1161, 16189)]