12540114

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 29402880

約数和(自身を除く): 16862766

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 991, 1406, 1982, 2109, 2973, 4218, 5946, 6327, 8919, 12654, 17838, 18829, 36667, 37658, 56487, 73334, 110001, 112974, 169461, 220002, 330003, 338922, 660006, 696673, 1393346, 2090019, 4180038, 6270057, 12540114]

約数ペア:

[(1, 12540114), (2, 6270057), (3, 4180038), (6, 2090019), (9, 1393346), (18, 696673), (19, 660006), (37, 338922), (38, 330003), (57, 220002), (74, 169461), (111, 112974), (114, 110001), (171, 73334), (222, 56487), (333, 37658), (342, 36667), (666, 18829), (703, 17838), (991, 12654), (1406, 8919), (1982, 6327), (2109, 5946), (2973, 4218)]