16835180

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2221}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 35463120

約数和(自身を除く): 18627940

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2221, 3790, 4442, 7580, 8884, 11105, 22210, 44420, 841759, 1683518, 3367036, 4208795, 8417590, 16835180]

約数ペア:

[(1, 16835180), (2, 8417590), (4, 4208795), (5, 3367036), (10, 1683518), (20, 841759), (379, 44420), (758, 22210), (1516, 11105), (1895, 8884), (2221, 7580), (3790, 4442)]