19086903

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 36

約数和(自身を含む): 32117904

約数和(自身を除く): 13031001

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1031, 1089, 1683, 2057, 3093, 6171, 9279, 11341, 17527, 18513, 34023, 52581, 102069, 124751, 157743, 192797, 374253, 578391, 1122759, 1735173, 2120767, 6362301, 19086903]

約数ペア:

[(1, 19086903), (3, 6362301), (9, 2120767), (11, 1735173), (17, 1122759), (33, 578391), (51, 374253), (99, 192797), (121, 157743), (153, 124751), (187, 102069), (363, 52581), (561, 34023), (1031, 18513), (1089, 17527), (1683, 11341), (2057, 9279), (3093, 6171)]