18664182

素因数分解:

$2^1\times 3^4\times {\mathrm{115211}}^1$

素因数の和:115225

約数の個数: 20

約数和(自身を含む): 41821956

約数和(自身を除く): 23157774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 115211, 230422, 345633, 691266, 1036899, 2073798, 3110697, 6221394, 9332091, 18664182]

約数ペア:

[(1, 18664182), (2, 9332091), (3, 6221394), (6, 3110697), (9, 2073798), (18, 1036899), (27, 691266), (54, 345633), (81, 230422), (162, 115211)]