19028576

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 28871584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 263, 266, 272, 304, 323, 476, 526, 532, 544, 608, 646, 952, 1052, 1064, 1292, 1841, 1904, 2104, 2128, 2261, 2584, 3682, 3808, 4208, 4256, 4471, 4522, 4997, 5168, 7364, 8416, 8942, 9044, 9994, 10336, 14728, 17884, 18088, 19988, 29456, 31297, 34979, 35768, 36176, 39976, 58912, 62594, 69958, 71536, 72352, 79952, 84949, 125188, 139916, 143072, 159904, 169898, 250376, 279832, 339796, 500752, 559664, 594643, 679592, 1001504, 1119328, 1189286, 1359184, 2378572, 2718368, 4757144, 9514288, 19028576]

約数ペア:

[(1, 19028576), (2, 9514288), (4, 4757144), (7, 2718368), (8, 2378572), (14, 1359184), (16, 1189286), (17, 1119328), (19, 1001504), (28, 679592), (32, 594643), (34, 559664), (38, 500752), (56, 339796), (68, 279832), (76, 250376), (112, 169898), (119, 159904), (133, 143072), (136, 139916), (152, 125188), (224, 84949), (238, 79952), (263, 72352), (266, 71536), (272, 69958), (304, 62594), (323, 58912), (476, 39976), (526, 36176), (532, 35768), (544, 34979), (608, 31297), (646, 29456), (952, 19988), (1052, 18088), (1064, 17884), (1292, 14728), (1841, 10336), (1904, 9994), (2104, 9044), (2128, 8942), (2261, 8416), (2584, 7364), (3682, 5168), (3808, 4997), (4208, 4522), (4256, 4471)]