187869834

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 445824000

約数和(自身を除く): 257954166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 1026, 1278, 1349, 1917, 2579, 2698, 3834, 4047, 5158, 7737, 8094, 12141, 15474, 23211, 24282, 36423, 46422, 49001, 69633, 72846, 98002, 139266, 147003, 183109, 294006, 366218, 441009, 549327, 882018, 1098654, 1323027, 1647981, 2646054, 3295962, 3479071, 4943943, 6958142, 9887886, 10437213, 20874426, 31311639, 62623278, 93934917, 187869834]

約数ペア:

[(1, 187869834), (2, 93934917), (3, 62623278), (6, 31311639), (9, 20874426), (18, 10437213), (19, 9887886), (27, 6958142), (38, 4943943), (54, 3479071), (57, 3295962), (71, 2646054), (114, 1647981), (142, 1323027), (171, 1098654), (213, 882018), (342, 549327), (426, 441009), (513, 366218), (639, 294006), (1026, 183109), (1278, 147003), (1349, 139266), (1917, 98002), (2579, 72846), (2698, 69633), (3834, 49001), (4047, 46422), (5158, 36423), (7737, 24282), (8094, 23211), (12141, 15474)]