18107874

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 26707806

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 53, 54, 57, 74, 81, 106, 111, 114, 159, 162, 171, 222, 243, 318, 333, 342, 477, 486, 513, 666, 703, 954, 999, 1007, 1026, 1406, 1431, 1539, 1961, 1998, 2014, 2109, 2862, 2997, 3021, 3078, 3922, 4218, 4293, 4617, 5883, 5994, 6042, 6327, 8586, 8991, 9063, 9234, 11766, 12654, 12879, 17649, 17982, 18126, 18981, 25758, 27189, 35298, 37259, 37962, 52947, 54378, 56943, 74518, 81567, 105894, 111777, 113886, 158841, 163134, 170829, 223554, 244701, 317682, 335331, 341658, 476523, 489402, 670662, 953046, 1005993, 2011986, 3017979, 6035958, 9053937, 18107874]

約数ペア:

[(1, 18107874), (2, 9053937), (3, 6035958), (6, 3017979), (9, 2011986), (18, 1005993), (19, 953046), (27, 670662), (37, 489402), (38, 476523), (53, 341658), (54, 335331), (57, 317682), (74, 244701), (81, 223554), (106, 170829), (111, 163134), (114, 158841), (159, 113886), (162, 111777), (171, 105894), (222, 81567), (243, 74518), (318, 56943), (333, 54378), (342, 52947), (477, 37962), (486, 37259), (513, 35298), (666, 27189), (703, 25758), (954, 18981), (999, 18126), (1007, 17982), (1026, 17649), (1406, 12879), (1431, 12654), (1539, 11766), (1961, 9234), (1998, 9063), (2014, 8991), (2109, 8586), (2862, 6327), (2997, 6042), (3021, 5994), (3078, 5883), (3922, 4617), (4218, 4293)]