7691238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 17983680

約数和(自身を除く): 10292442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 523, 774, 817, 1046, 1569, 1634, 2451, 3138, 4707, 4902, 7353, 9414, 9937, 14706, 19874, 22489, 29811, 44978, 59622, 67467, 89433, 134934, 178866, 202401, 404802, 427291, 854582, 1281873, 2563746, 3845619, 7691238]

約数ペア:

[(1, 7691238), (2, 3845619), (3, 2563746), (6, 1281873), (9, 854582), (18, 427291), (19, 404802), (38, 202401), (43, 178866), (57, 134934), (86, 89433), (114, 67467), (129, 59622), (171, 44978), (258, 29811), (342, 22489), (387, 19874), (523, 14706), (774, 9937), (817, 9414), (1046, 7353), (1569, 4902), (1634, 4707), (2451, 3138)]