2019803768

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{1132177}}^1$

素因数の和:1132406

約数の個数: 16

約数和(自身を含む): 3804118080

約数和(自身を除く): 1784314312

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 1132177, 2264354, 4528708, 9057416, 252475471, 504950942, 1009901884, 2019803768]

約数ペア:

[(1, 2019803768), (2, 1009901884), (4, 504950942), (8, 252475471), (223, 9057416), (446, 4528708), (892, 2264354), (1784, 1132177)]