19734624

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 71124480

約数和(自身を除く): 51389856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 251, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 502, 504, 546, 624, 672, 702, 728, 753, 756, 819, 864, 936, 1004, 1008, 1092, 1248, 1404, 1456, 1506, 1512, 1638, 1757, 1872, 2008, 2016, 2184, 2259, 2457, 2808, 2912, 3012, 3024, 3263, 3276, 3514, 3744, 4016, 4368, 4518, 4914, 5271, 5616, 6024, 6048, 6526, 6552, 6777, 7028, 8032, 8736, 9036, 9789, 9828, 10542, 11232, 12048, 13052, 13104, 13554, 14056, 15813, 18072, 19578, 19656, 21084, 22841, 24096, 26104, 26208, 27108, 28112, 29367, 31626, 36144, 39156, 39312, 42168, 45682, 47439, 52208, 54216, 56224, 58734, 63252, 68523, 72288, 78312, 78624, 84336, 88101, 91364, 94878, 104416, 108432, 117468, 126504, 137046, 156624, 168672, 176202, 182728, 189756, 205569, 216864, 234936, 253008, 274092, 313248, 352404, 365456, 379512, 411138, 469872, 506016, 548184, 616707, 704808, 730912, 759024, 822276, 939744, 1096368, 1233414, 1409616, 1518048, 1644552, 2192736, 2466828, 2819232, 3289104, 4933656, 6578208, 9867312, 19734624]

約数ペア:

[(1, 19734624), (2, 9867312), (3, 6578208), (4, 4933656), (6, 3289104), (7, 2819232), (8, 2466828), (9, 2192736), (12, 1644552), (13, 1518048), (14, 1409616), (16, 1233414), (18, 1096368), (21, 939744), (24, 822276), (26, 759024), (27, 730912), (28, 704808), (32, 616707), (36, 548184), (39, 506016), (42, 469872), (48, 411138), (52, 379512), (54, 365456), (56, 352404), (63, 313248), (72, 274092), (78, 253008), (84, 234936), (91, 216864), (96, 205569), (104, 189756), (108, 182728), (112, 176202), (117, 168672), (126, 156624), (144, 137046), (156, 126504), (168, 117468), (182, 108432), (189, 104416), (208, 94878), (216, 91364), (224, 88101), (234, 84336), (251, 78624), (252, 78312), (273, 72288), (288, 68523), (312, 63252), (336, 58734), (351, 56224), (364, 54216), (378, 52208), (416, 47439), (432, 45682), (468, 42168), (502, 39312), (504, 39156), (546, 36144), (624, 31626), (672, 29367), (702, 28112), (728, 27108), (753, 26208), (756, 26104), (819, 24096), (864, 22841), (936, 21084), (1004, 19656), (1008, 19578), (1092, 18072), (1248, 15813), (1404, 14056), (1456, 13554), (1506, 13104), (1512, 13052), (1638, 12048), (1757, 11232), (1872, 10542), (2008, 9828), (2016, 9789), (2184, 9036), (2259, 8736), (2457, 8032), (2808, 7028), (2912, 6777), (3012, 6552), (3024, 6526), (3263, 6048), (3276, 6024), (3514, 5616), (3744, 5271), (4016, 4914), (4368, 4518)]