19017936

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 160

約数和(自身を含む): 65868800

約数和(自身を除く): 46850864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 331, 336, 342, 378, 399, 432, 456, 504, 513, 532, 662, 684, 756, 798, 912, 993, 1008, 1026, 1064, 1197, 1324, 1368, 1512, 1596, 1986, 2052, 2128, 2317, 2394, 2648, 2736, 2979, 3024, 3192, 3591, 3972, 4104, 4634, 4788, 5296, 5958, 6289, 6384, 6951, 7182, 7944, 8208, 8937, 9268, 9576, 11916, 12578, 13902, 14364, 15888, 17874, 18536, 18867, 19152, 20853, 23832, 25156, 27804, 28728, 35748, 37072, 37734, 41706, 44023, 47664, 50312, 55608, 56601, 57456, 62559, 71496, 75468, 83412, 88046, 100624, 111216, 113202, 125118, 132069, 142992, 150936, 166824, 169803, 176092, 226404, 250236, 264138, 301872, 333648, 339606, 352184, 396207, 452808, 500472, 528276, 679212, 704368, 792414, 905616, 1000944, 1056552, 1188621, 1358424, 1584828, 2113104, 2377242, 2716848, 3169656, 4754484, 6339312, 9508968, 19017936]

約数ペア:

[(1, 19017936), (2, 9508968), (3, 6339312), (4, 4754484), (6, 3169656), (7, 2716848), (8, 2377242), (9, 2113104), (12, 1584828), (14, 1358424), (16, 1188621), (18, 1056552), (19, 1000944), (21, 905616), (24, 792414), (27, 704368), (28, 679212), (36, 528276), (38, 500472), (42, 452808), (48, 396207), (54, 352184), (56, 339606), (57, 333648), (63, 301872), (72, 264138), (76, 250236), (84, 226404), (108, 176092), (112, 169803), (114, 166824), (126, 150936), (133, 142992), (144, 132069), (152, 125118), (168, 113202), (171, 111216), (189, 100624), (216, 88046), (228, 83412), (252, 75468), (266, 71496), (304, 62559), (331, 57456), (336, 56601), (342, 55608), (378, 50312), (399, 47664), (432, 44023), (456, 41706), (504, 37734), (513, 37072), (532, 35748), (662, 28728), (684, 27804), (756, 25156), (798, 23832), (912, 20853), (993, 19152), (1008, 18867), (1026, 18536), (1064, 17874), (1197, 15888), (1324, 14364), (1368, 13902), (1512, 12578), (1596, 11916), (1986, 9576), (2052, 9268), (2128, 8937), (2317, 8208), (2394, 7944), (2648, 7182), (2736, 6951), (2979, 6384), (3024, 6289), (3192, 5958), (3591, 5296), (3972, 4788), (4104, 4634)]