11820438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31289

約数の個数: 32

約数和(自身を含む): 30021120

約数和(自身を除く): 18200682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 31271, 62542, 93813, 187626, 218897, 281439, 437794, 562878, 656691, 844317, 1313382, 1688634, 1970073, 3940146, 5910219, 11820438]

約数ペア:

[(1, 11820438), (2, 5910219), (3, 3940146), (6, 1970073), (7, 1688634), (9, 1313382), (14, 844317), (18, 656691), (21, 562878), (27, 437794), (42, 281439), (54, 218897), (63, 187626), (126, 93813), (189, 62542), (378, 31271)]