9138474

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 20424000

約数和(自身を除く): 11285526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 739, 1374, 1478, 2061, 2217, 4122, 4434, 6183, 6651, 12366, 13302, 19953, 39906, 169231, 338462, 507693, 1015386, 1523079, 3046158, 4569237, 9138474]

約数ペア:

[(1, 9138474), (2, 4569237), (3, 3046158), (6, 1523079), (9, 1015386), (18, 507693), (27, 338462), (54, 169231), (229, 39906), (458, 19953), (687, 13302), (739, 12366), (1374, 6651), (1478, 6183), (2061, 4434), (2217, 4122)]