197424193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 216411520

約数和(自身を除く): 18987327

約数列:

[1, 19, 37, 73, 703, 1387, 2701, 3847, 51319, 73093, 142339, 280831, 2704441, 5335789, 10390747, 197424193]

約数ペア:

[(1, 197424193), (19, 10390747), (37, 5335789), (73, 2704441), (703, 280831), (1387, 142339), (2701, 73093), (3847, 51319)]