19378368

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 84

約数和(自身を含む): 58841640

約数和(自身を除く): 39463272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 1979, 2448, 3264, 3958, 4896, 5937, 7916, 9792, 11874, 15832, 17811, 23748, 31664, 33643, 35622, 47496, 63328, 67286, 71244, 94992, 100929, 126656, 134572, 142488, 189984, 201858, 269144, 284976, 302787, 379968, 403716, 538288, 569952, 605574, 807432, 1076576, 1139904, 1211148, 1614864, 2153152, 2422296, 3229728, 4844592, 6459456, 9689184, 19378368]

約数ペア:

[(1, 19378368), (2, 9689184), (3, 6459456), (4, 4844592), (6, 3229728), (8, 2422296), (9, 2153152), (12, 1614864), (16, 1211148), (17, 1139904), (18, 1076576), (24, 807432), (32, 605574), (34, 569952), (36, 538288), (48, 403716), (51, 379968), (64, 302787), (68, 284976), (72, 269144), (96, 201858), (102, 189984), (136, 142488), (144, 134572), (153, 126656), (192, 100929), (204, 94992), (272, 71244), (288, 67286), (306, 63328), (408, 47496), (544, 35622), (576, 33643), (612, 31664), (816, 23748), (1088, 17811), (1224, 15832), (1632, 11874), (1979, 9792), (2448, 7916), (3264, 5937), (3958, 4896)]