18467514

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 46475520

約数和(自身を除く): 28008006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 79, 81, 111, 117, 158, 162, 222, 234, 237, 243, 333, 351, 474, 481, 486, 666, 702, 711, 962, 999, 1027, 1053, 1422, 1443, 1998, 2054, 2106, 2133, 2886, 2923, 2997, 3081, 3159, 4266, 4329, 5846, 5994, 6162, 6318, 6399, 8658, 8769, 8991, 9243, 12798, 12987, 17538, 17982, 18486, 19197, 25974, 26307, 27729, 37999, 38394, 38961, 52614, 55458, 75998, 77922, 78921, 83187, 113997, 116883, 157842, 166374, 227994, 233766, 236763, 249561, 341991, 473526, 499122, 683982, 710289, 1025973, 1420578, 2051946, 3077919, 6155838, 9233757, 18467514]

約数ペア:

[(1, 18467514), (2, 9233757), (3, 6155838), (6, 3077919), (9, 2051946), (13, 1420578), (18, 1025973), (26, 710289), (27, 683982), (37, 499122), (39, 473526), (54, 341991), (74, 249561), (78, 236763), (79, 233766), (81, 227994), (111, 166374), (117, 157842), (158, 116883), (162, 113997), (222, 83187), (234, 78921), (237, 77922), (243, 75998), (333, 55458), (351, 52614), (474, 38961), (481, 38394), (486, 37999), (666, 27729), (702, 26307), (711, 25974), (962, 19197), (999, 18486), (1027, 17982), (1053, 17538), (1422, 12987), (1443, 12798), (1998, 9243), (2054, 8991), (2106, 8769), (2133, 8658), (2886, 6399), (2923, 6318), (2997, 6162), (3081, 5994), (3159, 5846), (4266, 4329)]