18009684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 58181760

約数和(自身を除く): 40172076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 89, 99, 126, 132, 146, 154, 178, 198, 219, 231, 252, 267, 292, 308, 356, 396, 438, 462, 511, 534, 623, 657, 693, 801, 803, 876, 924, 979, 1022, 1068, 1246, 1314, 1386, 1533, 1602, 1606, 1869, 1958, 2044, 2409, 2492, 2628, 2772, 2937, 3066, 3204, 3212, 3738, 3916, 4599, 4818, 5607, 5621, 5874, 6132, 6497, 6853, 7227, 7476, 8811, 9198, 9636, 11214, 11242, 11748, 12994, 13706, 14454, 16863, 17622, 18396, 19491, 20559, 22428, 22484, 25988, 27412, 28908, 33726, 35244, 38982, 41118, 45479, 50589, 58473, 61677, 67452, 71467, 77964, 82236, 90958, 101178, 116946, 123354, 136437, 142934, 181916, 202356, 214401, 233892, 246708, 272874, 285868, 409311, 428802, 500269, 545748, 643203, 818622, 857604, 1000538, 1286406, 1500807, 1637244, 2001076, 2572812, 3001614, 4502421, 6003228, 9004842, 18009684]

約数ペア:

[(1, 18009684), (2, 9004842), (3, 6003228), (4, 4502421), (6, 3001614), (7, 2572812), (9, 2001076), (11, 1637244), (12, 1500807), (14, 1286406), (18, 1000538), (21, 857604), (22, 818622), (28, 643203), (33, 545748), (36, 500269), (42, 428802), (44, 409311), (63, 285868), (66, 272874), (73, 246708), (77, 233892), (84, 214401), (89, 202356), (99, 181916), (126, 142934), (132, 136437), (146, 123354), (154, 116946), (178, 101178), (198, 90958), (219, 82236), (231, 77964), (252, 71467), (267, 67452), (292, 61677), (308, 58473), (356, 50589), (396, 45479), (438, 41118), (462, 38982), (511, 35244), (534, 33726), (623, 28908), (657, 27412), (693, 25988), (801, 22484), (803, 22428), (876, 20559), (924, 19491), (979, 18396), (1022, 17622), (1068, 16863), (1246, 14454), (1314, 13706), (1386, 12994), (1533, 11748), (1602, 11242), (1606, 11214), (1869, 9636), (1958, 9198), (2044, 8811), (2409, 7476), (2492, 7227), (2628, 6853), (2772, 6497), (2937, 6132), (3066, 5874), (3204, 5621), (3212, 5607), (3738, 4818), (3916, 4599)]