19436065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1831}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 25589376

約数和(自身を除く): 6153311

約数列:

[1, 5, 11, 55, 193, 965, 1831, 2123, 9155, 10615, 20141, 100705, 353383, 1766915, 3887213, 19436065]

約数ペア:

[(1, 19436065), (5, 3887213), (11, 1766915), (55, 353383), (193, 100705), (965, 20141), (1831, 10615), (2123, 9155)]