18678762

素因数分解:

$2^1\times 3^4\times {\mathrm{115301}}^1$

素因数の和:115315

約数の個数: 20

約数和(自身を含む): 41854626

約数和(自身を除く): 23175864

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115301, 230602, 345903, 691806, 1037709, 2075418, 3113127, 6226254, 9339381, 18678762]

約数ペア:

[(1, 18678762), (2, 9339381), (3, 6226254), (6, 3113127), (9, 2075418), (18, 1037709), (27, 691806), (54, 345903), (81, 230602), (162, 115301)]