19391424

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 58631328

約数和(自身を除く): 39239904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 457, 544, 624, 663, 816, 832, 884, 914, 1088, 1248, 1326, 1371, 1632, 1768, 1828, 2496, 2652, 2742, 3264, 3536, 3656, 5304, 5484, 5941, 7072, 7312, 7769, 10608, 10968, 11882, 14144, 14624, 15538, 17823, 21216, 21936, 23307, 23764, 29248, 31076, 35646, 42432, 43872, 46614, 47528, 62152, 71292, 87744, 93228, 95056, 100997, 124304, 142584, 186456, 190112, 201994, 248608, 285168, 302991, 372912, 380224, 403988, 497216, 570336, 605982, 745824, 807976, 1140672, 1211964, 1491648, 1615952, 2423928, 3231904, 4847856, 6463808, 9695712, 19391424]

約数ペア:

[(1, 19391424), (2, 9695712), (3, 6463808), (4, 4847856), (6, 3231904), (8, 2423928), (12, 1615952), (13, 1491648), (16, 1211964), (17, 1140672), (24, 807976), (26, 745824), (32, 605982), (34, 570336), (39, 497216), (48, 403988), (51, 380224), (52, 372912), (64, 302991), (68, 285168), (78, 248608), (96, 201994), (102, 190112), (104, 186456), (136, 142584), (156, 124304), (192, 100997), (204, 95056), (208, 93228), (221, 87744), (272, 71292), (312, 62152), (408, 47528), (416, 46614), (442, 43872), (457, 42432), (544, 35646), (624, 31076), (663, 29248), (816, 23764), (832, 23307), (884, 21936), (914, 21216), (1088, 17823), (1248, 15538), (1326, 14624), (1371, 14144), (1632, 11882), (1768, 10968), (1828, 10608), (2496, 7769), (2652, 7312), (2742, 7072), (3264, 5941), (3536, 5484), (3656, 5304)]