22219989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1607}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 32417280

約数和(自身を除く): 10197291

約数列:

[1, 3, 11, 33, 419, 1257, 1607, 4609, 4821, 13827, 17677, 53031, 673333, 2019999, 7406663, 22219989]

約数ペア:

[(1, 22219989), (3, 7406663), (11, 2019999), (33, 673333), (419, 53031), (1257, 17677), (1607, 13827), (4609, 4821)]