18967872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1316

約数の個数: 112

約数和(自身を含む): 62618112

約数和(自身を除く): 43650240

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1283, 1344, 1848, 2112, 2464, 2566, 3696, 3849, 4928, 5132, 7392, 7698, 8981, 10264, 14113, 14784, 15396, 17962, 20528, 26943, 28226, 30792, 35924, 41056, 42339, 53886, 56452, 61584, 71848, 82112, 84678, 98791, 107772, 112904, 123168, 143696, 169356, 197582, 215544, 225808, 246336, 287392, 296373, 338712, 395164, 431088, 451616, 574784, 592746, 677424, 790328, 862176, 903232, 1185492, 1354848, 1580656, 1724352, 2370984, 2709696, 3161312, 4741968, 6322624, 9483936, 18967872]

約数ペア:

[(1, 18967872), (2, 9483936), (3, 6322624), (4, 4741968), (6, 3161312), (7, 2709696), (8, 2370984), (11, 1724352), (12, 1580656), (14, 1354848), (16, 1185492), (21, 903232), (22, 862176), (24, 790328), (28, 677424), (32, 592746), (33, 574784), (42, 451616), (44, 431088), (48, 395164), (56, 338712), (64, 296373), (66, 287392), (77, 246336), (84, 225808), (88, 215544), (96, 197582), (112, 169356), (132, 143696), (154, 123168), (168, 112904), (176, 107772), (192, 98791), (224, 84678), (231, 82112), (264, 71848), (308, 61584), (336, 56452), (352, 53886), (448, 42339), (462, 41056), (528, 35924), (616, 30792), (672, 28226), (704, 26943), (924, 20528), (1056, 17962), (1232, 15396), (1283, 14784), (1344, 14113), (1848, 10264), (2112, 8981), (2464, 7698), (2566, 7392), (3696, 5132), (3849, 4928)]