19213848

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 54450000

約数和(自身を除く): 35236152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 199, 216, 298, 324, 398, 447, 596, 597, 648, 796, 894, 1192, 1194, 1341, 1592, 1788, 1791, 2388, 2682, 3576, 3582, 4023, 4776, 5364, 5373, 7164, 8046, 10728, 10746, 12069, 14328, 16092, 16119, 21492, 24138, 29651, 32184, 32238, 42984, 48276, 59302, 64476, 88953, 96552, 118604, 128952, 177906, 237208, 266859, 355812, 533718, 711624, 800577, 1067436, 1601154, 2134872, 2401731, 3202308, 4803462, 6404616, 9606924, 19213848]

約数ペア:

[(1, 19213848), (2, 9606924), (3, 6404616), (4, 4803462), (6, 3202308), (8, 2401731), (9, 2134872), (12, 1601154), (18, 1067436), (24, 800577), (27, 711624), (36, 533718), (54, 355812), (72, 266859), (81, 237208), (108, 177906), (149, 128952), (162, 118604), (199, 96552), (216, 88953), (298, 64476), (324, 59302), (398, 48276), (447, 42984), (596, 32238), (597, 32184), (648, 29651), (796, 24138), (894, 21492), (1192, 16119), (1194, 16092), (1341, 14328), (1592, 12069), (1788, 10746), (1791, 10728), (2388, 8046), (2682, 7164), (3576, 5373), (3582, 5364), (4023, 4776)]