18280446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 20184834

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 953, 1906, 2859, 3197, 5718, 6394, 9591, 19182, 21919, 43838, 65757, 131514, 132467, 264934, 397401, 794802, 3046741, 6093482, 9140223, 18280446]

約数ペア:

[(1, 18280446), (2, 9140223), (3, 6093482), (6, 3046741), (23, 794802), (46, 397401), (69, 264934), (138, 132467), (139, 131514), (278, 65757), (417, 43838), (834, 21919), (953, 19182), (1906, 9591), (2859, 6394), (3197, 5718)]