19843854

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7237}}^1$

素因数の和:7699

約数の個数: 16

約数和(自身を含む): 39780048

約数和(自身を除く): 19936194

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7237, 14474, 21711, 43422, 3307309, 6614618, 9921927, 19843854]

約数ペア:

[(1, 19843854), (2, 9921927), (3, 6614618), (6, 3307309), (457, 43422), (914, 21711), (1371, 14474), (2742, 7237)]