18654367053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{488347}}^1$

素因数の和:488481

約数の個数: 32

約数和(自身を含む): 30379152384

約数和(自身を除く): 11724785331

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 5457, 12733, 38199, 488347, 1465041, 3418429, 8301899, 10255287, 24905697, 52253129, 58113293, 156759387, 174339879, 365771903, 888303193, 1097315709, 2664909579, 6218122351, 18654367053]

約数ペア:

[(1, 18654367053), (3, 6218122351), (7, 2664909579), (17, 1097315709), (21, 888303193), (51, 365771903), (107, 174339879), (119, 156759387), (321, 58113293), (357, 52253129), (749, 24905697), (1819, 10255287), (2247, 8301899), (5457, 3418429), (12733, 1465041), (38199, 488347)]