19848230

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5237}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 35827920

約数和(自身を除く): 15979690

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5237, 10474, 26185, 52370, 1984823, 3969646, 9924115, 19848230]

約数ペア:

[(1, 19848230), (2, 9924115), (5, 3969646), (10, 1984823), (379, 52370), (758, 26185), (1895, 10474), (3790, 5237)]