18449192

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 35683200

約数和(自身を除く): 17234008

約数列:

[1, 2, 4, 8, 47, 94, 139, 188, 278, 353, 376, 556, 706, 1112, 1412, 2824, 6533, 13066, 16591, 26132, 33182, 49067, 52264, 66364, 98134, 132728, 196268, 392536, 2306149, 4612298, 9224596, 18449192]

約数ペア:

[(1, 18449192), (2, 9224596), (4, 4612298), (8, 2306149), (47, 392536), (94, 196268), (139, 132728), (188, 98134), (278, 66364), (353, 52264), (376, 49067), (556, 33182), (706, 26132), (1112, 16591), (1412, 13066), (2824, 6533)]