19058254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1117}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 30186000

約数和(自身を除く): 11127746

約数列:

[1, 2, 19, 38, 449, 898, 1117, 2234, 8531, 17062, 21223, 42446, 501533, 1003066, 9529127, 19058254]

約数ペア:

[(1, 19058254), (2, 9529127), (19, 1003066), (38, 501533), (449, 42446), (898, 21223), (1117, 17062), (2234, 8531)]