18476997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79987}}^1$

素因数の和:80008

約数の個数: 16

約数和(自身を含む): 30715392

約数和(自身を除く): 12238395

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79987, 239961, 559909, 879857, 1679727, 2639571, 6158999, 18476997]

約数ペア:

[(1, 18476997), (3, 6158999), (7, 2639571), (11, 1679727), (21, 879857), (33, 559909), (77, 239961), (231, 79987)]