9742288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 20187200

約数和(自身を除く): 10444912

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 439, 584, 878, 1168, 1387, 1756, 2774, 3512, 5548, 7024, 8341, 11096, 16682, 22192, 32047, 33364, 64094, 66728, 128188, 133456, 256376, 512752, 608893, 1217786, 2435572, 4871144, 9742288]

約数ペア:

[(1, 9742288), (2, 4871144), (4, 2435572), (8, 1217786), (16, 608893), (19, 512752), (38, 256376), (73, 133456), (76, 128188), (146, 66728), (152, 64094), (292, 33364), (304, 32047), (439, 22192), (584, 16682), (878, 11096), (1168, 8341), (1387, 7024), (1756, 5548), (2774, 3512)]