19556352

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1061}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 56535570

約数和(自身を除く): 36979218

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1061, 1152, 1536, 2048, 2122, 2304, 3072, 3183, 4244, 4608, 6144, 6366, 8488, 9216, 9549, 12732, 16976, 18432, 19098, 25464, 33952, 38196, 50928, 67904, 76392, 101856, 135808, 152784, 203712, 271616, 305568, 407424, 543232, 611136, 814848, 1086464, 1222272, 1629696, 2172928, 2444544, 3259392, 4889088, 6518784, 9778176, 19556352]

約数ペア:

[(1, 19556352), (2, 9778176), (3, 6518784), (4, 4889088), (6, 3259392), (8, 2444544), (9, 2172928), (12, 1629696), (16, 1222272), (18, 1086464), (24, 814848), (32, 611136), (36, 543232), (48, 407424), (64, 305568), (72, 271616), (96, 203712), (128, 152784), (144, 135808), (192, 101856), (256, 76392), (288, 67904), (384, 50928), (512, 38196), (576, 33952), (768, 25464), (1024, 19098), (1061, 18432), (1152, 16976), (1536, 12732), (2048, 9549), (2122, 9216), (2304, 8488), (3072, 6366), (3183, 6144), (4244, 4608)]