209027926922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1\times {\mathrm{279779}}^1$

素因数の和:299461

約数の個数: 16

約数和(自身を含む): 330062061600

約数和(自身を除く): 121034134678

約数列:

[1, 2, 19, 38, 19661, 39322, 279779, 373559, 559558, 747118, 5315801, 10631602, 5500734919, 11001469838, 104513963461, 209027926922]

約数ペア:

[(1, 209027926922), (2, 104513963461), (19, 11001469838), (38, 5500734919), (19661, 10631602), (39322, 5315801), (279779, 747118), (373559, 559558)]