19386376

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{12301}}^1$

素因数の和:12504

約数の個数: 16

約数和(自身を含む): 36536940

約数和(自身を除く): 17150564

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 12301, 24602, 49204, 98408, 2423297, 4846594, 9693188, 19386376]

約数ペア:

[(1, 19386376), (2, 9693188), (4, 4846594), (8, 2423297), (197, 98408), (394, 49204), (788, 24602), (1576, 12301)]