19242759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1051}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 27267840

約数和(自身を除く): 8025081

約数列:

[1, 3, 17, 51, 359, 1051, 1077, 3153, 6103, 17867, 18309, 53601, 377309, 1131927, 6414253, 19242759]

約数ペア:

[(1, 19242759), (3, 6414253), (17, 1131927), (51, 377309), (359, 53601), (1051, 18309), (1077, 17867), (3153, 6103)]