19458045184

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 40794969600

約数和(自身を除く): 21336924416

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 109, 118, 128, 212, 218, 223, 236, 256, 424, 436, 446, 472, 848, 872, 892, 944, 1696, 1744, 1784, 1888, 3127, 3392, 3488, 3568, 3776, 5777, 6254, 6431, 6784, 6976, 7136, 7552, 11554, 11819, 12508, 12862, 13157, 13568, 13952, 14272, 15104, 23108, 23638, 24307, 25016, 25724, 26314, 27904, 28544, 46216, 47276, 48614, 50032, 51448, 52628, 57088, 92432, 94552, 97228, 100064, 102896, 105256, 184864, 189104, 194456, 200128, 205792, 210512, 340843, 369728, 378208, 388912, 400256, 411584, 421024, 681686, 697321, 739456, 756416, 777824, 800512, 823168, 842048, 1288271, 1363372, 1394642, 1434113, 1478912, 1512832, 1555648, 1646336, 1684096, 2576542, 2726744, 2789284, 2868226, 3025664, 3111296, 3368192, 5153084, 5453488, 5578568, 5736452, 6222592, 10306168, 10906976, 11157136, 11472904, 20612336, 21813952, 22314272, 22945808, 41224672, 43627904, 44628544, 45891616, 76007989, 82449344, 87255808, 89257088, 91783232, 152015978, 164898688, 178514176, 183566464, 304031956, 329797376, 367132928, 608063912, 1216127824, 2432255648, 4864511296, 9729022592, 19458045184]

約数ペア:

[(1, 19458045184), (2, 9729022592), (4, 4864511296), (8, 2432255648), (16, 1216127824), (32, 608063912), (53, 367132928), (59, 329797376), (64, 304031956), (106, 183566464), (109, 178514176), (118, 164898688), (128, 152015978), (212, 91783232), (218, 89257088), (223, 87255808), (236, 82449344), (256, 76007989), (424, 45891616), (436, 44628544), (446, 43627904), (472, 41224672), (848, 22945808), (872, 22314272), (892, 21813952), (944, 20612336), (1696, 11472904), (1744, 11157136), (1784, 10906976), (1888, 10306168), (3127, 6222592), (3392, 5736452), (3488, 5578568), (3568, 5453488), (3776, 5153084), (5777, 3368192), (6254, 3111296), (6431, 3025664), (6784, 2868226), (6976, 2789284), (7136, 2726744), (7552, 2576542), (11554, 1684096), (11819, 1646336), (12508, 1555648), (12862, 1512832), (13157, 1478912), (13568, 1434113), (13952, 1394642), (14272, 1363372), (15104, 1288271), (23108, 842048), (23638, 823168), (24307, 800512), (25016, 777824), (25724, 756416), (26314, 739456), (27904, 697321), (28544, 681686), (46216, 421024), (47276, 411584), (48614, 400256), (50032, 388912), (51448, 378208), (52628, 369728), (57088, 340843), (92432, 210512), (94552, 205792), (97228, 200128), (100064, 194456), (102896, 189104), (105256, 184864)]