9895504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 20678240

約数和(自身を除く): 10782736

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 757, 817, 1514, 1634, 3028, 3268, 6056, 6536, 12112, 13072, 14383, 28766, 32551, 57532, 65102, 115064, 130204, 230128, 260408, 520816, 618469, 1236938, 2473876, 4947752, 9895504]

約数ペア:

[(1, 9895504), (2, 4947752), (4, 2473876), (8, 1236938), (16, 618469), (19, 520816), (38, 260408), (43, 230128), (76, 130204), (86, 115064), (152, 65102), (172, 57532), (304, 32551), (344, 28766), (688, 14383), (757, 13072), (817, 12112), (1514, 6536), (1634, 6056), (3028, 3268)]