38165908

素因数分解:

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

素因数の和:748

約数の個数: 48

約数和(自身を含む): 77898240

約数和(自身を除く): 39732332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 643, 781, 836, 1286, 1349, 1562, 2572, 2698, 3124, 5396, 7073, 12217, 14146, 14839, 24434, 28292, 29678, 45653, 48868, 59356, 91306, 134387, 182612, 268774, 502183, 537548, 867407, 1004366, 1734814, 2008732, 3469628, 9541477, 19082954, 38165908]

約数ペア:

[(1, 38165908), (2, 19082954), (4, 9541477), (11, 3469628), (19, 2008732), (22, 1734814), (38, 1004366), (44, 867407), (71, 537548), (76, 502183), (142, 268774), (209, 182612), (284, 134387), (418, 91306), (643, 59356), (781, 48868), (836, 45653), (1286, 29678), (1349, 28292), (1562, 24434), (2572, 14839), (2698, 14146), (3124, 12217), (5396, 7073)]