19526846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8089}}^1$

素因数の和:8179

約数の個数: 16

約数和(自身を含む): 31453920

約数和(自身を除く): 11927074

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8089, 16178, 137513, 275026, 574319, 1148638, 9763423, 19526846]

約数ペア:

[(1, 19526846), (2, 9763423), (17, 1148638), (34, 574319), (71, 275026), (142, 137513), (1207, 16178), (2414, 8089)]