19866063167

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{10729}}^1$

素因数の和:10955

約数の個数: 24

約数和(自身を含む): 21741126000

約数和(自身を除く): 1875062833

約数列:

[1, 17, 43, 149, 289, 731, 2533, 6407, 10729, 12427, 43061, 108919, 182393, 461347, 1598621, 1851623, 3100681, 7842899, 27176557, 68740703, 133329283, 462001469, 1168591951, 19866063167]

約数ペア:

[(1, 19866063167), (17, 1168591951), (43, 462001469), (149, 133329283), (289, 68740703), (731, 27176557), (2533, 7842899), (6407, 3100681), (10729, 1851623), (12427, 1598621), (43061, 461347), (108919, 182393)]