19038066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137957}}^1$

素因数の和:137985

約数の個数: 16

約数和(自身を含む): 39731904

約数和(自身を除く): 20693838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 137957, 275914, 413871, 827742, 3173011, 6346022, 9519033, 19038066]

約数ペア:

[(1, 19038066), (2, 9519033), (3, 6346022), (6, 3173011), (23, 827742), (46, 413871), (69, 275914), (138, 137957)]