19841283

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28631}}^1$

素因数の和:28655

約数の個数: 24

約数和(自身を含む): 35732736

約数和(自身を除く): 15891453

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28631, 85893, 200417, 257679, 314941, 601251, 944823, 1803753, 2204587, 2834469, 6613761, 19841283]

約数ペア:

[(1, 19841283), (3, 6613761), (7, 2834469), (9, 2204587), (11, 1803753), (21, 944823), (33, 601251), (63, 314941), (77, 257679), (99, 200417), (231, 85893), (693, 28631)]