18025902

素因数分解:

$2^1\times 3^4\times {\mathrm{111271}}^1$

素因数の和:111285

約数の個数: 20

約数和(自身を含む): 40391736

約数和(自身を除く): 22365834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111271, 222542, 333813, 667626, 1001439, 2002878, 3004317, 6008634, 9012951, 18025902]

約数ペア:

[(1, 18025902), (2, 9012951), (3, 6008634), (6, 3004317), (9, 2002878), (18, 1001439), (27, 667626), (54, 333813), (81, 222542), (162, 111271)]