9747988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 18345600

約数和(自身を除く): 8597612

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 2729, 3572, 5458, 10916, 51851, 103702, 128263, 207404, 256526, 513052, 2436997, 4873994, 9747988]

約数ペア:

[(1, 9747988), (2, 4873994), (4, 2436997), (19, 513052), (38, 256526), (47, 207404), (76, 128263), (94, 103702), (188, 51851), (893, 10916), (1786, 5458), (2729, 3572)]