197558118

素因数分解:

$2^1\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{5507}}^1$

素因数の和:7508

約数の個数: 24

約数和(自身を含む): 428335128

約数和(自身を除く): 230777010

約数列:

[1, 2, 3, 6, 9, 18, 1993, 3986, 5507, 5979, 11014, 11958, 16521, 17937, 33042, 35874, 49563, 99126, 10975451, 21950902, 32926353, 65852706, 98779059, 197558118]

約数ペア:

[(1, 197558118), (2, 98779059), (3, 65852706), (6, 32926353), (9, 21950902), (18, 10975451), (1993, 99126), (3986, 49563), (5507, 35874), (5979, 33042), (11014, 17937), (11958, 16521)]