19238295

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9227}}^1$

素因数の和:9374

約数の個数: 16

約数和(自身を含む): 31006080

約数和(自身を除く): 11767785

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 9227, 27681, 46135, 138405, 1282553, 3847659, 6412765, 19238295]

約数ペア:

[(1, 19238295), (3, 6412765), (5, 3847659), (15, 1282553), (139, 138405), (417, 46135), (695, 27681), (2085, 9227)]