18827424

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 68705280

約数和(自身を除く): 49877856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 224, 231, 252, 264, 283, 288, 297, 308, 336, 352, 378, 396, 432, 462, 504, 528, 566, 594, 616, 672, 693, 756, 792, 849, 864, 924, 1008, 1056, 1132, 1188, 1232, 1386, 1512, 1584, 1698, 1848, 1981, 2016, 2079, 2264, 2376, 2464, 2547, 2772, 3024, 3113, 3168, 3396, 3696, 3962, 4158, 4528, 4752, 5094, 5544, 5943, 6048, 6226, 6792, 7392, 7641, 7924, 8316, 9056, 9339, 9504, 10188, 11088, 11886, 12452, 13584, 15282, 15848, 16632, 17829, 18678, 20376, 21791, 22176, 23772, 24904, 27168, 28017, 30564, 31696, 33264, 35658, 37356, 40752, 43582, 47544, 49808, 53487, 56034, 61128, 63392, 65373, 66528, 71316, 74712, 81504, 84051, 87164, 95088, 99616, 106974, 112068, 122256, 130746, 142632, 149424, 168102, 174328, 190176, 196119, 213948, 224136, 244512, 261492, 285264, 298848, 336204, 348656, 392238, 427896, 448272, 522984, 570528, 588357, 672408, 697312, 784476, 855792, 896544, 1045968, 1176714, 1344816, 1568952, 1711584, 2091936, 2353428, 2689632, 3137904, 4706856, 6275808, 9413712, 18827424]

約数ペア:

[(1, 18827424), (2, 9413712), (3, 6275808), (4, 4706856), (6, 3137904), (7, 2689632), (8, 2353428), (9, 2091936), (11, 1711584), (12, 1568952), (14, 1344816), (16, 1176714), (18, 1045968), (21, 896544), (22, 855792), (24, 784476), (27, 697312), (28, 672408), (32, 588357), (33, 570528), (36, 522984), (42, 448272), (44, 427896), (48, 392238), (54, 348656), (56, 336204), (63, 298848), (66, 285264), (72, 261492), (77, 244512), (84, 224136), (88, 213948), (96, 196119), (99, 190176), (108, 174328), (112, 168102), (126, 149424), (132, 142632), (144, 130746), (154, 122256), (168, 112068), (176, 106974), (189, 99616), (198, 95088), (216, 87164), (224, 84051), (231, 81504), (252, 74712), (264, 71316), (283, 66528), (288, 65373), (297, 63392), (308, 61128), (336, 56034), (352, 53487), (378, 49808), (396, 47544), (432, 43582), (462, 40752), (504, 37356), (528, 35658), (566, 33264), (594, 31696), (616, 30564), (672, 28017), (693, 27168), (756, 24904), (792, 23772), (849, 22176), (864, 21791), (924, 20376), (1008, 18678), (1056, 17829), (1132, 16632), (1188, 15848), (1232, 15282), (1386, 13584), (1512, 12452), (1584, 11886), (1698, 11088), (1848, 10188), (1981, 9504), (2016, 9339), (2079, 9056), (2264, 8316), (2376, 7924), (2464, 7641), (2547, 7392), (2772, 6792), (3024, 6226), (3113, 6048), (3168, 5943), (3396, 5544), (3696, 5094), (3962, 4752), (4158, 4528)]