19644576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 45383520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 41, 42, 46, 48, 56, 62, 69, 82, 84, 92, 93, 96, 112, 123, 124, 138, 161, 164, 168, 184, 186, 217, 224, 246, 248, 276, 287, 322, 328, 336, 368, 372, 434, 483, 492, 496, 552, 574, 644, 651, 656, 672, 713, 736, 744, 861, 868, 943, 966, 984, 992, 1104, 1148, 1271, 1288, 1302, 1312, 1426, 1488, 1722, 1736, 1886, 1932, 1968, 2139, 2208, 2296, 2542, 2576, 2604, 2829, 2852, 2976, 3444, 3472, 3772, 3813, 3864, 3936, 4278, 4592, 4991, 5084, 5152, 5208, 5658, 5704, 6601, 6888, 6944, 7544, 7626, 7728, 8556, 8897, 9184, 9982, 10168, 10416, 11316, 11408, 13202, 13776, 14973, 15088, 15252, 15456, 17112, 17794, 19803, 19964, 20336, 20832, 22632, 22816, 26404, 26691, 27552, 29233, 29946, 30176, 30504, 34224, 35588, 39606, 39928, 40672, 45264, 52808, 53382, 58466, 59892, 61008, 68448, 71176, 79212, 79856, 87699, 90528, 105616, 106764, 116932, 119784, 122016, 142352, 158424, 159712, 175398, 204631, 211232, 213528, 233864, 239568, 284704, 316848, 350796, 409262, 427056, 467728, 479136, 613893, 633696, 701592, 818524, 854112, 935456, 1227786, 1403184, 1637048, 2455572, 2806368, 3274096, 4911144, 6548192, 9822288, 19644576]

約数ペア:

[(1, 19644576), (2, 9822288), (3, 6548192), (4, 4911144), (6, 3274096), (7, 2806368), (8, 2455572), (12, 1637048), (14, 1403184), (16, 1227786), (21, 935456), (23, 854112), (24, 818524), (28, 701592), (31, 633696), (32, 613893), (41, 479136), (42, 467728), (46, 427056), (48, 409262), (56, 350796), (62, 316848), (69, 284704), (82, 239568), (84, 233864), (92, 213528), (93, 211232), (96, 204631), (112, 175398), (123, 159712), (124, 158424), (138, 142352), (161, 122016), (164, 119784), (168, 116932), (184, 106764), (186, 105616), (217, 90528), (224, 87699), (246, 79856), (248, 79212), (276, 71176), (287, 68448), (322, 61008), (328, 59892), (336, 58466), (368, 53382), (372, 52808), (434, 45264), (483, 40672), (492, 39928), (496, 39606), (552, 35588), (574, 34224), (644, 30504), (651, 30176), (656, 29946), (672, 29233), (713, 27552), (736, 26691), (744, 26404), (861, 22816), (868, 22632), (943, 20832), (966, 20336), (984, 19964), (992, 19803), (1104, 17794), (1148, 17112), (1271, 15456), (1288, 15252), (1302, 15088), (1312, 14973), (1426, 13776), (1488, 13202), (1722, 11408), (1736, 11316), (1886, 10416), (1932, 10168), (1968, 9982), (2139, 9184), (2208, 8897), (2296, 8556), (2542, 7728), (2576, 7626), (2604, 7544), (2829, 6944), (2852, 6888), (2976, 6601), (3444, 5704), (3472, 5658), (3772, 5208), (3813, 5152), (3864, 5084), (3936, 4991), (4278, 4592)]