19378151936

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{24061}}^1$

素因数の和:24114

約数の個数: 120

約数和(自身を含む): 45833923212

約数和(自身を除く): 26455771276

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 242, 256, 286, 352, 416, 484, 512, 572, 704, 832, 968, 1144, 1408, 1573, 1664, 1936, 2288, 2816, 3146, 3328, 3872, 4576, 5632, 6292, 6656, 7744, 9152, 12584, 15488, 18304, 24061, 25168, 30976, 36608, 48122, 50336, 61952, 73216, 96244, 100672, 192488, 201344, 264671, 312793, 384976, 402688, 529342, 625586, 769952, 805376, 1058684, 1251172, 1539904, 2117368, 2502344, 2911381, 3079808, 3440723, 4234736, 5004688, 5822762, 6159616, 6881446, 8469472, 10009376, 11645524, 12319232, 13762892, 16938944, 20018752, 23291048, 27525784, 33877888, 37847953, 40037504, 46582096, 55051568, 67755776, 75695906, 80075008, 93164192, 110103136, 135511552, 151391812, 160150016, 186328384, 220206272, 302783624, 372656768, 440412544, 605567248, 745313536, 880825088, 1211134496, 1490627072, 1761650176, 2422268992, 4844537984, 9689075968, 19378151936]

約数ペア:

[(1, 19378151936), (2, 9689075968), (4, 4844537984), (8, 2422268992), (11, 1761650176), (13, 1490627072), (16, 1211134496), (22, 880825088), (26, 745313536), (32, 605567248), (44, 440412544), (52, 372656768), (64, 302783624), (88, 220206272), (104, 186328384), (121, 160150016), (128, 151391812), (143, 135511552), (176, 110103136), (208, 93164192), (242, 80075008), (256, 75695906), (286, 67755776), (352, 55051568), (416, 46582096), (484, 40037504), (512, 37847953), (572, 33877888), (704, 27525784), (832, 23291048), (968, 20018752), (1144, 16938944), (1408, 13762892), (1573, 12319232), (1664, 11645524), (1936, 10009376), (2288, 8469472), (2816, 6881446), (3146, 6159616), (3328, 5822762), (3872, 5004688), (4576, 4234736), (5632, 3440723), (6292, 3079808), (6656, 2911381), (7744, 2502344), (9152, 2117368), (12584, 1539904), (15488, 1251172), (18304, 1058684), (24061, 805376), (25168, 769952), (30976, 625586), (36608, 529342), (48122, 402688), (50336, 384976), (61952, 312793), (73216, 264671), (96244, 201344), (100672, 192488)]