19961424

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 71245440

約数和(自身を除く): 51284016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 41, 42, 46, 48, 49, 54, 56, 63, 69, 72, 82, 84, 92, 98, 108, 112, 123, 126, 138, 144, 147, 161, 164, 168, 184, 189, 196, 207, 216, 246, 252, 276, 287, 294, 322, 328, 336, 368, 369, 378, 392, 414, 432, 441, 483, 492, 504, 552, 574, 588, 621, 644, 656, 738, 756, 784, 828, 861, 882, 943, 966, 984, 1008, 1104, 1107, 1127, 1148, 1176, 1242, 1288, 1323, 1449, 1476, 1512, 1656, 1722, 1764, 1886, 1932, 1968, 2009, 2214, 2254, 2296, 2352, 2484, 2576, 2583, 2646, 2829, 2898, 2952, 3024, 3312, 3381, 3444, 3528, 3772, 3864, 4018, 4347, 4428, 4508, 4592, 4968, 5166, 5292, 5658, 5796, 5904, 6027, 6601, 6762, 6888, 7056, 7544, 7728, 7749, 8036, 8487, 8694, 8856, 9016, 9936, 10143, 10332, 10584, 11316, 11592, 12054, 13202, 13524, 13776, 15088, 15498, 16072, 16974, 17388, 17712, 18032, 18081, 19803, 20286, 20664, 21168, 22632, 23184, 24108, 25461, 26404, 27048, 30429, 30996, 32144, 33948, 34776, 36162, 39606, 40572, 41328, 45264, 46207, 48216, 50922, 52808, 54096, 54243, 59409, 60858, 61992, 67896, 69552, 72324, 79212, 81144, 92414, 96432, 101844, 105616, 108486, 118818, 121716, 123984, 135792, 138621, 144648, 158424, 162288, 178227, 184828, 203688, 216972, 237636, 243432, 277242, 289296, 316848, 356454, 369656, 407376, 415863, 433944, 475272, 486864, 554484, 712908, 739312, 831726, 867888, 950544, 1108968, 1247589, 1425816, 1663452, 2217936, 2495178, 2851632, 3326904, 4990356, 6653808, 9980712, 19961424]

約数ペア:

[(1, 19961424), (2, 9980712), (3, 6653808), (4, 4990356), (6, 3326904), (7, 2851632), (8, 2495178), (9, 2217936), (12, 1663452), (14, 1425816), (16, 1247589), (18, 1108968), (21, 950544), (23, 867888), (24, 831726), (27, 739312), (28, 712908), (36, 554484), (41, 486864), (42, 475272), (46, 433944), (48, 415863), (49, 407376), (54, 369656), (56, 356454), (63, 316848), (69, 289296), (72, 277242), (82, 243432), (84, 237636), (92, 216972), (98, 203688), (108, 184828), (112, 178227), (123, 162288), (126, 158424), (138, 144648), (144, 138621), (147, 135792), (161, 123984), (164, 121716), (168, 118818), (184, 108486), (189, 105616), (196, 101844), (207, 96432), (216, 92414), (246, 81144), (252, 79212), (276, 72324), (287, 69552), (294, 67896), (322, 61992), (328, 60858), (336, 59409), (368, 54243), (369, 54096), (378, 52808), (392, 50922), (414, 48216), (432, 46207), (441, 45264), (483, 41328), (492, 40572), (504, 39606), (552, 36162), (574, 34776), (588, 33948), (621, 32144), (644, 30996), (656, 30429), (738, 27048), (756, 26404), (784, 25461), (828, 24108), (861, 23184), (882, 22632), (943, 21168), (966, 20664), (984, 20286), (1008, 19803), (1104, 18081), (1107, 18032), (1127, 17712), (1148, 17388), (1176, 16974), (1242, 16072), (1288, 15498), (1323, 15088), (1449, 13776), (1476, 13524), (1512, 13202), (1656, 12054), (1722, 11592), (1764, 11316), (1886, 10584), (1932, 10332), (1968, 10143), (2009, 9936), (2214, 9016), (2254, 8856), (2296, 8694), (2352, 8487), (2484, 8036), (2576, 7749), (2583, 7728), (2646, 7544), (2829, 7056), (2898, 6888), (2952, 6762), (3024, 6601), (3312, 6027), (3381, 5904), (3444, 5796), (3528, 5658), (3772, 5292), (3864, 5166), (4018, 4968), (4347, 4592), (4428, 4508)]