19349961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 28858464

約数和(自身を除く): 9508503

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1051, 1083, 3153, 6137, 17867, 18411, 19969, 53601, 59907, 339473, 379411, 1018419, 1138233, 6449987, 19349961]

約数ペア:

[(1, 19349961), (3, 6449987), (17, 1138233), (19, 1018419), (51, 379411), (57, 339473), (323, 59907), (361, 53601), (969, 19969), (1051, 18411), (1083, 17867), (3153, 6137)]