18812217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6047}}^1$

素因数の和:6128

約数の個数: 16

約数和(自身を含む): 26998272

約数和(自身を除く): 8186055

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6047, 18141, 102799, 308397, 368867, 1106601, 6270739, 18812217]

約数ペア:

[(1, 18812217), (3, 6270739), (17, 1106601), (51, 368867), (61, 308397), (183, 102799), (1037, 18141), (3111, 6047)]