18134512

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 44528400

約数和(自身を除く): 26393888

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 29, 34, 38, 44, 58, 68, 76, 88, 116, 121, 136, 152, 176, 187, 209, 232, 242, 272, 304, 319, 323, 374, 418, 464, 484, 493, 551, 638, 646, 748, 836, 968, 986, 1102, 1276, 1292, 1496, 1672, 1936, 1972, 2057, 2204, 2299, 2552, 2584, 2992, 3344, 3509, 3553, 3944, 4114, 4408, 4598, 5104, 5168, 5423, 6061, 7018, 7106, 7888, 8228, 8816, 9196, 9367, 10846, 12122, 14036, 14212, 16456, 18392, 18734, 21692, 24244, 28072, 28424, 32912, 36784, 37468, 39083, 43384, 48488, 56144, 56848, 59653, 66671, 74936, 78166, 86768, 96976, 103037, 119306, 133342, 149872, 156332, 206074, 238612, 266684, 312664, 412148, 477224, 533368, 625328, 824296, 954448, 1066736, 1133407, 1648592, 2266814, 4533628, 9067256, 18134512]

約数ペア:

[(1, 18134512), (2, 9067256), (4, 4533628), (8, 2266814), (11, 1648592), (16, 1133407), (17, 1066736), (19, 954448), (22, 824296), (29, 625328), (34, 533368), (38, 477224), (44, 412148), (58, 312664), (68, 266684), (76, 238612), (88, 206074), (116, 156332), (121, 149872), (136, 133342), (152, 119306), (176, 103037), (187, 96976), (209, 86768), (232, 78166), (242, 74936), (272, 66671), (304, 59653), (319, 56848), (323, 56144), (374, 48488), (418, 43384), (464, 39083), (484, 37468), (493, 36784), (551, 32912), (638, 28424), (646, 28072), (748, 24244), (836, 21692), (968, 18734), (986, 18392), (1102, 16456), (1276, 14212), (1292, 14036), (1496, 12122), (1672, 10846), (1936, 9367), (1972, 9196), (2057, 8816), (2204, 8228), (2299, 7888), (2552, 7106), (2584, 7018), (2992, 6061), (3344, 5423), (3509, 5168), (3553, 5104), (3944, 4598), (4114, 4408)]