18944016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4368

約数の個数: 80

約数和(自身を含む): 60246144

約数和(自身を除く): 41302128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4337, 4368, 8674, 13011, 17348, 26022, 30359, 34696, 52044, 56381, 60718, 69392, 91077, 104088, 112762, 121436, 169143, 182154, 208176, 225524, 242872, 338286, 364308, 394667, 451048, 485744, 676572, 728616, 789334, 902096, 1184001, 1353144, 1457232, 1578668, 2368002, 2706288, 3157336, 4736004, 6314672, 9472008, 18944016]

約数ペア:

[(1, 18944016), (2, 9472008), (3, 6314672), (4, 4736004), (6, 3157336), (7, 2706288), (8, 2368002), (12, 1578668), (13, 1457232), (14, 1353144), (16, 1184001), (21, 902096), (24, 789334), (26, 728616), (28, 676572), (39, 485744), (42, 451048), (48, 394667), (52, 364308), (56, 338286), (78, 242872), (84, 225524), (91, 208176), (104, 182154), (112, 169143), (156, 121436), (168, 112762), (182, 104088), (208, 91077), (273, 69392), (312, 60718), (336, 56381), (364, 52044), (546, 34696), (624, 30359), (728, 26022), (1092, 17348), (1456, 13011), (2184, 8674), (4337, 4368)]