18887616

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 126

約数和(自身を含む): 59726576

約数和(自身を除く): 40838960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 132, 144, 176, 192, 198, 242, 264, 271, 288, 352, 363, 396, 484, 528, 542, 576, 704, 726, 792, 813, 968, 1056, 1084, 1089, 1452, 1584, 1626, 1936, 2112, 2168, 2178, 2439, 2904, 2981, 3168, 3252, 3872, 4336, 4356, 4878, 5808, 5962, 6336, 6504, 7744, 8672, 8712, 8943, 9756, 11616, 11924, 13008, 17344, 17424, 17886, 19512, 23232, 23848, 26016, 26829, 32791, 34848, 35772, 39024, 47696, 52032, 53658, 65582, 69696, 71544, 78048, 95392, 98373, 107316, 131164, 143088, 156096, 190784, 196746, 214632, 262328, 286176, 295119, 393492, 429264, 524656, 572352, 590238, 786984, 858528, 1049312, 1180476, 1573968, 1717056, 2098624, 2360952, 3147936, 4721904, 6295872, 9443808, 18887616]

約数ペア:

[(1, 18887616), (2, 9443808), (3, 6295872), (4, 4721904), (6, 3147936), (8, 2360952), (9, 2098624), (11, 1717056), (12, 1573968), (16, 1180476), (18, 1049312), (22, 858528), (24, 786984), (32, 590238), (33, 572352), (36, 524656), (44, 429264), (48, 393492), (64, 295119), (66, 286176), (72, 262328), (88, 214632), (96, 196746), (99, 190784), (121, 156096), (132, 143088), (144, 131164), (176, 107316), (192, 98373), (198, 95392), (242, 78048), (264, 71544), (271, 69696), (288, 65582), (352, 53658), (363, 52032), (396, 47696), (484, 39024), (528, 35772), (542, 34848), (576, 32791), (704, 26829), (726, 26016), (792, 23848), (813, 23232), (968, 19512), (1056, 17886), (1084, 17424), (1089, 17344), (1452, 13008), (1584, 11924), (1626, 11616), (1936, 9756), (2112, 8943), (2168, 8712), (2178, 8672), (2439, 7744), (2904, 6504), (2981, 6336), (3168, 5962), (3252, 5808), (3872, 4878), (4336, 4356)]