19885089504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{558319}}^1$

素因数の和:558392

約数の個数: 96

約数和(自身を含む): 60780948480

約数和(自身を除く): 40895858976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 112, 159, 168, 212, 224, 318, 336, 371, 424, 636, 672, 742, 848, 1113, 1272, 1484, 1696, 2226, 2544, 2968, 4452, 5088, 5936, 8904, 11872, 17808, 35616, 558319, 1116638, 1674957, 2233276, 3349914, 3908233, 4466552, 6699828, 7816466, 8933104, 11724699, 13399656, 15632932, 17866208, 23449398, 26799312, 29590907, 31265864, 46898796, 53598624, 59181814, 62531728, 88772721, 93797592, 118363628, 125063456, 177545442, 187595184, 207136349, 236727256, 355090884, 375190368, 414272698, 473454512, 621409047, 710181768, 828545396, 946909024, 1242818094, 1420363536, 1657090792, 2485636188, 2840727072, 3314181584, 4971272376, 6628363168, 9942544752, 19885089504]

約数ペア:

[(1, 19885089504), (2, 9942544752), (3, 6628363168), (4, 4971272376), (6, 3314181584), (7, 2840727072), (8, 2485636188), (12, 1657090792), (14, 1420363536), (16, 1242818094), (21, 946909024), (24, 828545396), (28, 710181768), (32, 621409047), (42, 473454512), (48, 414272698), (53, 375190368), (56, 355090884), (84, 236727256), (96, 207136349), (106, 187595184), (112, 177545442), (159, 125063456), (168, 118363628), (212, 93797592), (224, 88772721), (318, 62531728), (336, 59181814), (371, 53598624), (424, 46898796), (636, 31265864), (672, 29590907), (742, 26799312), (848, 23449398), (1113, 17866208), (1272, 15632932), (1484, 13399656), (1696, 11724699), (2226, 8933104), (2544, 7816466), (2968, 6699828), (4452, 4466552), (5088, 3908233), (5936, 3349914), (8904, 2233276), (11872, 1674957), (17808, 1116638), (35616, 558319)]