19676349

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28393}}^1$

素因数の和:28417

約数の個数: 24

約数和(自身を含む): 35435712

約数和(自身を除く): 15759363

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28393, 85179, 198751, 255537, 312323, 596253, 936969, 1788759, 2186261, 2810907, 6558783, 19676349]

約数ペア:

[(1, 19676349), (3, 6558783), (7, 2810907), (9, 2186261), (11, 1788759), (21, 936969), (33, 596253), (63, 312323), (77, 255537), (99, 198751), (231, 85179), (693, 28393)]