19414328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56437}}^1$

素因数の和:56486

約数の個数: 16

約数和(自身を含む): 37249080

約数和(自身を除く): 17834752

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56437, 112874, 225748, 451496, 2426791, 4853582, 9707164, 19414328]

約数ペア:

[(1, 19414328), (2, 9707164), (4, 4853582), (8, 2426791), (43, 451496), (86, 225748), (172, 112874), (344, 56437)]