19555104

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35602656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 71, 76, 96, 114, 142, 151, 152, 213, 228, 284, 302, 304, 426, 453, 456, 568, 604, 608, 852, 906, 912, 1136, 1208, 1349, 1704, 1812, 1824, 2272, 2416, 2698, 2869, 3408, 3624, 4047, 4832, 5396, 5738, 6816, 7248, 8094, 8607, 10721, 10792, 11476, 14496, 16188, 17214, 21442, 21584, 22952, 32163, 32376, 34428, 42884, 43168, 45904, 64326, 64752, 68856, 85768, 91808, 128652, 129504, 137712, 171536, 203699, 257304, 275424, 343072, 407398, 514608, 611097, 814796, 1029216, 1222194, 1629592, 2444388, 3259184, 4888776, 6518368, 9777552, 19555104]

約数ペア:

[(1, 19555104), (2, 9777552), (3, 6518368), (4, 4888776), (6, 3259184), (8, 2444388), (12, 1629592), (16, 1222194), (19, 1029216), (24, 814796), (32, 611097), (38, 514608), (48, 407398), (57, 343072), (71, 275424), (76, 257304), (96, 203699), (114, 171536), (142, 137712), (151, 129504), (152, 128652), (213, 91808), (228, 85768), (284, 68856), (302, 64752), (304, 64326), (426, 45904), (453, 43168), (456, 42884), (568, 34428), (604, 32376), (608, 32163), (852, 22952), (906, 21584), (912, 21442), (1136, 17214), (1208, 16188), (1349, 14496), (1704, 11476), (1812, 10792), (1824, 10721), (2272, 8607), (2416, 8094), (2698, 7248), (2869, 6816), (3408, 5738), (3624, 5396), (4047, 4832)]