20189352042

素因数分解:

$2^1\times 3^2\times {\mathrm{1121630669}}^1$

素因数の和:1121630677

約数の個数: 12

約数和(自身を含む): 43743596130

約数和(自身を除く): 23554244088

約数列:

[1, 2, 3, 6, 9, 18, 1121630669, 2243261338, 3364892007, 6729784014, 10094676021, 20189352042]

約数ペア:

[(1, 20189352042), (2, 10094676021), (3, 6729784014), (6, 3364892007), (9, 2243261338), (18, 1121630669)]