209518071796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4761774359}}^1$

素因数の和:4761774374

約数の個数: 12

約数和(自身を含む): 399989046240

約数和(自身を除く): 190470974444

約数列:

[1, 2, 4, 11, 22, 44, 4761774359, 9523548718, 19047097436, 52379517949, 104759035898, 209518071796]

約数ペア:

[(1, 209518071796), (2, 104759035898), (4, 52379517949), (11, 19047097436), (22, 9523548718), (44, 4761774359)]