19082954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 14302006

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 643, 781, 1286, 1349, 1562, 2698, 7073, 12217, 14146, 14839, 24434, 29678, 45653, 91306, 134387, 268774, 502183, 867407, 1004366, 1734814, 9541477, 19082954]

約数ペア:

[(1, 19082954), (2, 9541477), (11, 1734814), (19, 1004366), (22, 867407), (38, 502183), (71, 268774), (142, 134387), (209, 91306), (418, 45653), (643, 29678), (781, 24434), (1286, 14839), (1349, 14146), (1562, 12217), (2698, 7073)]