19483139

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 23188032

約数和(自身を除く): 3704893

約数列:

[1, 13, 17, 23, 221, 299, 391, 3833, 5083, 49829, 65161, 88159, 847093, 1146067, 1498703, 19483139]

約数ペア:

[(1, 19483139), (13, 1498703), (17, 1146067), (23, 847093), (221, 88159), (299, 65161), (391, 49829), (3833, 5083)]