10638719518

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1\times {\mathrm{6917}}^1$

素因数の和:8788

約数の個数: 32

約数和(自身を含む): 18549759168

約数和(自身を除く): 7911039650

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1801, 3602, 6917, 12607, 13834, 25214, 48419, 96838, 109861, 219722, 421937, 769027, 843874, 1538054, 2953559, 5907118, 12457517, 24915034, 87202619, 174405238, 759908537, 1519817074, 5319359759, 10638719518]

約数ペア:

[(1, 10638719518), (2, 5319359759), (7, 1519817074), (14, 759908537), (61, 174405238), (122, 87202619), (427, 24915034), (854, 12457517), (1801, 5907118), (3602, 2953559), (6917, 1538054), (12607, 843874), (13834, 769027), (25214, 421937), (48419, 219722), (96838, 109861)]