20193960931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3921919}}^1$

素因数の和:3922209

約数の個数: 8

約数和(自身を含む): 21335244800

約数和(自身を除く): 1141283869

約数列:

[1, 19, 271, 5149, 3921919, 74516461, 1062840049, 20193960931]

約数ペア:

[(1, 20193960931), (19, 1062840049), (271, 74516461), (5149, 3921919)]