1997342532

素因数分解:

$2^2\times 3^2\times {\mathrm{55481737}}^1$

素因数の和:55481747

約数の個数: 18

約数和(自身を含む): 5048838158

約数和(自身を除く): 3051495626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55481737, 110963474, 166445211, 221926948, 332890422, 499335633, 665780844, 998671266, 1997342532]

約数ペア:

[(1, 1997342532), (2, 998671266), (3, 665780844), (4, 499335633), (6, 332890422), (9, 221926948), (12, 166445211), (18, 110963474), (36, 55481737)]