19078848

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 112

約数和(自身を含む): 57322720

約数和(自身を除く): 38243872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 181, 183, 192, 216, 244, 288, 362, 366, 432, 488, 543, 549, 576, 724, 732, 864, 976, 1086, 1098, 1448, 1464, 1629, 1647, 1728, 1952, 2172, 2196, 2896, 2928, 3258, 3294, 3904, 4344, 4392, 4887, 5792, 5856, 6516, 6588, 8688, 8784, 9774, 11041, 11584, 11712, 13032, 13176, 17376, 17568, 19548, 22082, 26064, 26352, 33123, 34752, 35136, 39096, 44164, 52128, 52704, 66246, 78192, 88328, 99369, 104256, 105408, 132492, 156384, 176656, 198738, 264984, 298107, 312768, 353312, 397476, 529968, 596214, 706624, 794952, 1059936, 1192428, 1589904, 2119872, 2384856, 3179808, 4769712, 6359616, 9539424, 19078848]

約数ペア:

[(1, 19078848), (2, 9539424), (3, 6359616), (4, 4769712), (6, 3179808), (8, 2384856), (9, 2119872), (12, 1589904), (16, 1192428), (18, 1059936), (24, 794952), (27, 706624), (32, 596214), (36, 529968), (48, 397476), (54, 353312), (61, 312768), (64, 298107), (72, 264984), (96, 198738), (108, 176656), (122, 156384), (144, 132492), (181, 105408), (183, 104256), (192, 99369), (216, 88328), (244, 78192), (288, 66246), (362, 52704), (366, 52128), (432, 44164), (488, 39096), (543, 35136), (549, 34752), (576, 33123), (724, 26352), (732, 26064), (864, 22082), (976, 19548), (1086, 17568), (1098, 17376), (1448, 13176), (1464, 13032), (1629, 11712), (1647, 11584), (1728, 11041), (1952, 9774), (2172, 8784), (2196, 8688), (2896, 6588), (2928, 6516), (3258, 5856), (3294, 5792), (3904, 4887), (4344, 4392)]