19448008

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{2381}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 36516060

約数和(自身を除く): 17068052

約数列:

[1, 2, 4, 8, 1021, 2042, 2381, 4084, 4762, 8168, 9524, 19048, 2431001, 4862002, 9724004, 19448008]

約数ペア:

[(1, 19448008), (2, 9724004), (4, 4862002), (8, 2431001), (1021, 19048), (2042, 9524), (2381, 8168), (4084, 4762)]