19095648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 59766336

約数和(自身を除く): 40670688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 107, 132, 143, 156, 169, 176, 208, 214, 264, 286, 312, 321, 338, 352, 416, 428, 429, 507, 528, 572, 624, 642, 676, 856, 858, 1014, 1056, 1144, 1177, 1248, 1284, 1352, 1391, 1712, 1716, 1859, 2028, 2288, 2354, 2568, 2704, 2782, 3424, 3432, 3531, 3718, 4056, 4173, 4576, 4708, 5136, 5408, 5564, 5577, 6864, 7062, 7436, 8112, 8346, 9416, 10272, 11128, 11154, 13728, 14124, 14872, 15301, 16224, 16692, 18083, 18832, 22256, 22308, 28248, 29744, 30602, 33384, 36166, 37664, 44512, 44616, 45903, 54249, 56496, 59488, 61204, 66768, 72332, 89232, 91806, 108498, 112992, 122408, 133536, 144664, 178464, 183612, 198913, 216996, 244816, 289328, 367224, 397826, 433992, 489632, 578656, 596739, 734448, 795652, 867984, 1193478, 1468896, 1591304, 1735968, 2386956, 3182608, 4773912, 6365216, 9547824, 19095648]

約数ペア:

[(1, 19095648), (2, 9547824), (3, 6365216), (4, 4773912), (6, 3182608), (8, 2386956), (11, 1735968), (12, 1591304), (13, 1468896), (16, 1193478), (22, 867984), (24, 795652), (26, 734448), (32, 596739), (33, 578656), (39, 489632), (44, 433992), (48, 397826), (52, 367224), (66, 289328), (78, 244816), (88, 216996), (96, 198913), (104, 183612), (107, 178464), (132, 144664), (143, 133536), (156, 122408), (169, 112992), (176, 108498), (208, 91806), (214, 89232), (264, 72332), (286, 66768), (312, 61204), (321, 59488), (338, 56496), (352, 54249), (416, 45903), (428, 44616), (429, 44512), (507, 37664), (528, 36166), (572, 33384), (624, 30602), (642, 29744), (676, 28248), (856, 22308), (858, 22256), (1014, 18832), (1056, 18083), (1144, 16692), (1177, 16224), (1248, 15301), (1284, 14872), (1352, 14124), (1391, 13728), (1712, 11154), (1716, 11128), (1859, 10272), (2028, 9416), (2288, 8346), (2354, 8112), (2568, 7436), (2704, 7062), (2782, 6864), (3424, 5577), (3432, 5564), (3531, 5408), (3718, 5136), (4056, 4708), (4173, 4576)]