19892544

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 65032128

約数和(自身を除く): 45139584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 64, 76, 82, 84, 96, 112, 114, 123, 133, 152, 164, 168, 192, 224, 228, 246, 266, 287, 304, 328, 336, 361, 399, 448, 456, 492, 532, 574, 608, 656, 672, 722, 779, 798, 861, 912, 984, 1064, 1083, 1148, 1216, 1312, 1344, 1444, 1558, 1596, 1722, 1824, 1968, 2128, 2166, 2296, 2337, 2527, 2624, 2888, 3116, 3192, 3444, 3648, 3936, 4256, 4332, 4592, 4674, 5054, 5453, 5776, 6232, 6384, 6888, 7581, 7872, 8512, 8664, 9184, 9348, 10108, 10906, 11552, 12464, 12768, 13776, 14801, 15162, 16359, 17328, 18368, 18696, 20216, 21812, 23104, 24928, 25536, 27552, 29602, 30324, 32718, 34656, 37392, 40432, 43624, 44403, 49856, 55104, 59204, 60648, 65436, 69312, 74784, 80864, 87248, 88806, 103607, 118408, 121296, 130872, 149568, 161728, 174496, 177612, 207214, 236816, 242592, 261744, 310821, 348992, 355224, 414428, 473632, 485184, 523488, 621642, 710448, 828856, 947264, 1046976, 1243284, 1420896, 1657712, 2486568, 2841792, 3315424, 4973136, 6630848, 9946272, 19892544]

約数ペア:

[(1, 19892544), (2, 9946272), (3, 6630848), (4, 4973136), (6, 3315424), (7, 2841792), (8, 2486568), (12, 1657712), (14, 1420896), (16, 1243284), (19, 1046976), (21, 947264), (24, 828856), (28, 710448), (32, 621642), (38, 523488), (41, 485184), (42, 473632), (48, 414428), (56, 355224), (57, 348992), (64, 310821), (76, 261744), (82, 242592), (84, 236816), (96, 207214), (112, 177612), (114, 174496), (123, 161728), (133, 149568), (152, 130872), (164, 121296), (168, 118408), (192, 103607), (224, 88806), (228, 87248), (246, 80864), (266, 74784), (287, 69312), (304, 65436), (328, 60648), (336, 59204), (361, 55104), (399, 49856), (448, 44403), (456, 43624), (492, 40432), (532, 37392), (574, 34656), (608, 32718), (656, 30324), (672, 29602), (722, 27552), (779, 25536), (798, 24928), (861, 23104), (912, 21812), (984, 20216), (1064, 18696), (1083, 18368), (1148, 17328), (1216, 16359), (1312, 15162), (1344, 14801), (1444, 13776), (1558, 12768), (1596, 12464), (1722, 11552), (1824, 10906), (1968, 10108), (2128, 9348), (2166, 9184), (2296, 8664), (2337, 8512), (2527, 7872), (2624, 7581), (2888, 6888), (3116, 6384), (3192, 6232), (3444, 5776), (3648, 5453), (3936, 5054), (4256, 4674), (4332, 4592)]