19679184

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2789}}^1$

素因数の和:2817

約数の個数: 90

約数和(自身を含む): 64089090

約数和(自身を除く): 44409906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2789, 3528, 5578, 7056, 8367, 11156, 16734, 19523, 22312, 25101, 33468, 39046, 44624, 50202, 58569, 66936, 78092, 100404, 117138, 133872, 136661, 156184, 175707, 200808, 234276, 273322, 312368, 351414, 401616, 409983, 468552, 546644, 702828, 819966, 937104, 1093288, 1229949, 1405656, 1639932, 2186576, 2459898, 2811312, 3279864, 4919796, 6559728, 9839592, 19679184]

約数ペア:

[(1, 19679184), (2, 9839592), (3, 6559728), (4, 4919796), (6, 3279864), (7, 2811312), (8, 2459898), (9, 2186576), (12, 1639932), (14, 1405656), (16, 1229949), (18, 1093288), (21, 937104), (24, 819966), (28, 702828), (36, 546644), (42, 468552), (48, 409983), (49, 401616), (56, 351414), (63, 312368), (72, 273322), (84, 234276), (98, 200808), (112, 175707), (126, 156184), (144, 136661), (147, 133872), (168, 117138), (196, 100404), (252, 78092), (294, 66936), (336, 58569), (392, 50202), (441, 44624), (504, 39046), (588, 33468), (784, 25101), (882, 22312), (1008, 19523), (1176, 16734), (1764, 11156), (2352, 8367), (2789, 7056), (3528, 5578)]