9865864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 19900800

約数和(自身を除く): 10034936

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1381, 1786, 2762, 3572, 5524, 7144, 11048, 26239, 52478, 64907, 104956, 129814, 209912, 259628, 519256, 1233233, 2466466, 4932932, 9865864]

約数ペア:

[(1, 9865864), (2, 4932932), (4, 2466466), (8, 1233233), (19, 519256), (38, 259628), (47, 209912), (76, 129814), (94, 104956), (152, 64907), (188, 52478), (376, 26239), (893, 11048), (1381, 7144), (1786, 5524), (2762, 3572)]