19750848

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 57948576

約数和(自身を除く): 38197728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 164, 192, 193, 208, 246, 312, 328, 386, 416, 492, 533, 579, 624, 656, 772, 832, 984, 1066, 1158, 1248, 1312, 1544, 1599, 1968, 2132, 2316, 2496, 2509, 2624, 3088, 3198, 3936, 4264, 4632, 5018, 6176, 6396, 7527, 7872, 7913, 8528, 9264, 10036, 12352, 12792, 15054, 15826, 17056, 18528, 20072, 23739, 25584, 30108, 31652, 34112, 37056, 40144, 47478, 51168, 60216, 63304, 80288, 94956, 102336, 102869, 120432, 126608, 160576, 189912, 205738, 240864, 253216, 308607, 379824, 411476, 481728, 506432, 617214, 759648, 822952, 1234428, 1519296, 1645904, 2468856, 3291808, 4937712, 6583616, 9875424, 19750848]

約数ペア:

[(1, 19750848), (2, 9875424), (3, 6583616), (4, 4937712), (6, 3291808), (8, 2468856), (12, 1645904), (13, 1519296), (16, 1234428), (24, 822952), (26, 759648), (32, 617214), (39, 506432), (41, 481728), (48, 411476), (52, 379824), (64, 308607), (78, 253216), (82, 240864), (96, 205738), (104, 189912), (123, 160576), (156, 126608), (164, 120432), (192, 102869), (193, 102336), (208, 94956), (246, 80288), (312, 63304), (328, 60216), (386, 51168), (416, 47478), (492, 40144), (533, 37056), (579, 34112), (624, 31652), (656, 30108), (772, 25584), (832, 23739), (984, 20072), (1066, 18528), (1158, 17056), (1248, 15826), (1312, 15054), (1544, 12792), (1599, 12352), (1968, 10036), (2132, 9264), (2316, 8528), (2496, 7913), (2509, 7872), (2624, 7527), (3088, 6396), (3198, 6176), (3936, 5018), (4264, 4632)]