19729512

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 60372000

約数和(自身を除く): 40642488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 859, 957, 1044, 1276, 1718, 1914, 2088, 2552, 2577, 2871, 3436, 3828, 5154, 5742, 6872, 7656, 7731, 9449, 10308, 11484, 15462, 18898, 20616, 22968, 24911, 28347, 30924, 37796, 49822, 56694, 61848, 74733, 75592, 85041, 99644, 113388, 149466, 170082, 199288, 224199, 226776, 274021, 298932, 340164, 448398, 548042, 597864, 680328, 822063, 896796, 1096084, 1644126, 1793592, 2192168, 2466189, 3288252, 4932378, 6576504, 9864756, 19729512]

約数ペア:

[(1, 19729512), (2, 9864756), (3, 6576504), (4, 4932378), (6, 3288252), (8, 2466189), (9, 2192168), (11, 1793592), (12, 1644126), (18, 1096084), (22, 896796), (24, 822063), (29, 680328), (33, 597864), (36, 548042), (44, 448398), (58, 340164), (66, 298932), (72, 274021), (87, 226776), (88, 224199), (99, 199288), (116, 170082), (132, 149466), (174, 113388), (198, 99644), (232, 85041), (261, 75592), (264, 74733), (319, 61848), (348, 56694), (396, 49822), (522, 37796), (638, 30924), (696, 28347), (792, 24911), (859, 22968), (957, 20616), (1044, 18898), (1276, 15462), (1718, 11484), (1914, 10308), (2088, 9449), (2552, 7731), (2577, 7656), (2871, 6872), (3436, 5742), (3828, 5154)]