2019901755

素因数分解:

$3^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{43313}}^1$

素因数の和:46430

約数の個数: 16

約数和(自身を含む): 3232956960

約数和(自身を除く): 1213055205

約数列:

[1, 3, 5, 15, 3109, 9327, 15545, 43313, 46635, 129939, 216565, 649695, 134660117, 403980351, 673300585, 2019901755]

約数ペア:

[(1, 2019901755), (3, 673300585), (5, 403980351), (15, 134660117), (3109, 649695), (9327, 216565), (15545, 129939), (43313, 46635)]