18968544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^2$

素因数の和:217

約数の個数: 108

約数和(自身を含む): 62289864

約数和(自身を除く): 43321320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2016, 2037, 2328, 2716, 3104, 3492, 4074, 4656, 5432, 6111, 6984, 8148, 9312, 9409, 10864, 12222, 13968, 16296, 18818, 21728, 24444, 27936, 28227, 32592, 37636, 48888, 56454, 65184, 65863, 75272, 84681, 97776, 112908, 131726, 150544, 169362, 195552, 197589, 225816, 263452, 301088, 338724, 395178, 451632, 526904, 592767, 677448, 790356, 903264, 1053808, 1185534, 1354896, 1580712, 2107616, 2371068, 2709792, 3161424, 4742136, 6322848, 9484272, 18968544]

約数ペア:

[(1, 18968544), (2, 9484272), (3, 6322848), (4, 4742136), (6, 3161424), (7, 2709792), (8, 2371068), (9, 2107616), (12, 1580712), (14, 1354896), (16, 1185534), (18, 1053808), (21, 903264), (24, 790356), (28, 677448), (32, 592767), (36, 526904), (42, 451632), (48, 395178), (56, 338724), (63, 301088), (72, 263452), (84, 225816), (96, 197589), (97, 195552), (112, 169362), (126, 150544), (144, 131726), (168, 112908), (194, 97776), (224, 84681), (252, 75272), (288, 65863), (291, 65184), (336, 56454), (388, 48888), (504, 37636), (582, 32592), (672, 28227), (679, 27936), (776, 24444), (873, 21728), (1008, 18818), (1164, 16296), (1358, 13968), (1552, 12222), (1746, 10864), (2016, 9409), (2037, 9312), (2328, 8148), (2716, 6984), (3104, 6111), (3492, 5432), (4074, 4656)]