19601224

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{17627}}^1$

素因数の和:17772

約数の個数: 16

約数和(自身を含む): 37018800

約数和(自身を除く): 17417576

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 17627, 35254, 70508, 141016, 2450153, 4900306, 9800612, 19601224]

約数ペア:

[(1, 19601224), (2, 9800612), (4, 4900306), (8, 2450153), (139, 141016), (278, 70508), (556, 35254), (1112, 17627)]