2021898204

素因数分解:

$2^2\times 3^2\times {\mathrm{56163839}}^1$

素因数の和:56163849

約数の個数: 18

約数和(自身を含む): 5110909440

約数和(自身を除く): 3089011236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56163839, 112327678, 168491517, 224655356, 336983034, 505474551, 673966068, 1010949102, 2021898204]

約数ペア:

[(1, 2021898204), (2, 1010949102), (3, 673966068), (4, 505474551), (6, 336983034), (9, 224655356), (12, 168491517), (18, 112327678), (36, 56163839)]