19183327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 21254400

約数和(自身を除く): 2071073

約数列:

[1, 17, 31, 89, 409, 527, 1513, 2759, 6953, 12679, 36401, 46903, 215543, 618817, 1128431, 19183327]

約数ペア:

[(1, 19183327), (17, 1128431), (31, 618817), (89, 215543), (409, 46903), (527, 36401), (1513, 12679), (2759, 6953)]