19099392

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 54771024

約数和(自身を除く): 35671632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 1913, 2496, 3328, 3826, 4992, 5739, 7652, 9984, 11478, 15304, 22956, 24869, 30608, 45912, 49738, 61216, 74607, 91824, 99476, 122432, 149214, 183648, 198952, 244864, 298428, 367296, 397904, 489728, 596856, 734592, 795808, 1193712, 1469184, 1591616, 2387424, 3183232, 4774848, 6366464, 9549696, 19099392]

約数ペア:

[(1, 19099392), (2, 9549696), (3, 6366464), (4, 4774848), (6, 3183232), (8, 2387424), (12, 1591616), (13, 1469184), (16, 1193712), (24, 795808), (26, 734592), (32, 596856), (39, 489728), (48, 397904), (52, 367296), (64, 298428), (78, 244864), (96, 198952), (104, 183648), (128, 149214), (156, 122432), (192, 99476), (208, 91824), (256, 74607), (312, 61216), (384, 49738), (416, 45912), (624, 30608), (768, 24869), (832, 22956), (1248, 15304), (1664, 11478), (1913, 9984), (2496, 7652), (3328, 5739), (3826, 4992)]