18965202048

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1266373}}^1$

素因数の和:1266406

約数の個数: 96

約数和(自身を含む): 58772417340

約数和(自身を除く): 39807215292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 1266373, 2532746, 3799119, 5065492, 7598238, 10130984, 11397357, 15196476, 16462849, 20261968, 22794714, 30392952, 32925698, 40523936, 45589428, 49388547, 60785904, 65851396, 81047872, 91178856, 98777094, 121571808, 131702792, 148165641, 162095744, 182357712, 197554188, 243143616, 263405584, 296331282, 364715424, 395108376, 486287232, 526811168, 592662564, 729430848, 790216752, 1053622336, 1185325128, 1458861696, 1580433504, 2107244672, 2370650256, 3160867008, 4741300512, 6321734016, 9482601024, 18965202048]

約数ペア:

[(1, 18965202048), (2, 9482601024), (3, 6321734016), (4, 4741300512), (6, 3160867008), (8, 2370650256), (9, 2107244672), (12, 1580433504), (13, 1458861696), (16, 1185325128), (18, 1053622336), (24, 790216752), (26, 729430848), (32, 592662564), (36, 526811168), (39, 486287232), (48, 395108376), (52, 364715424), (64, 296331282), (72, 263405584), (78, 243143616), (96, 197554188), (104, 182357712), (117, 162095744), (128, 148165641), (144, 131702792), (156, 121571808), (192, 98777094), (208, 91178856), (234, 81047872), (288, 65851396), (312, 60785904), (384, 49388547), (416, 45589428), (468, 40523936), (576, 32925698), (624, 30392952), (832, 22794714), (936, 20261968), (1152, 16462849), (1248, 15196476), (1664, 11397357), (1872, 10130984), (2496, 7598238), (3744, 5065492), (4992, 3799119), (7488, 2532746), (14976, 1266373)]