19388230

素因数分解:

$2^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2087}}^1$

素因数の和:3023

約数の個数: 16

約数和(自身を含む): 34953120

約数和(自身を除く): 15564890

約数列:

[1, 2, 5, 10, 929, 1858, 2087, 4174, 4645, 9290, 10435, 20870, 1938823, 3877646, 9694115, 19388230]

約数ペア:

[(1, 19388230), (2, 9694115), (5, 3877646), (10, 1938823), (929, 20870), (1858, 10435), (2087, 9290), (4174, 4645)]