19138284869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{906641}}^1$

素因数の和:906772

約数の個数: 16

約数和(自身を含む): 22194596160

約数和(自身を除く): 3056311291

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 21109, 906641, 9973051, 17226179, 91570741, 189487969, 1007278151, 1739844079, 19138284869]

約数ペア:

[(1, 19138284869), (11, 1739844079), (19, 1007278151), (101, 189487969), (209, 91570741), (1111, 17226179), (1919, 9973051), (21109, 906641)]