19013148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 63248640

約数和(自身を除く): 44235492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 361, 396, 399, 418, 462, 532, 627, 684, 693, 722, 798, 836, 924, 1083, 1197, 1254, 1386, 1444, 1463, 1596, 1881, 2166, 2394, 2508, 2527, 2772, 2926, 3249, 3762, 3971, 4332, 4389, 4788, 5054, 5852, 6498, 6859, 7524, 7581, 7942, 8778, 10108, 11913, 12996, 13167, 13718, 15162, 15884, 17556, 20577, 22743, 23826, 26334, 27436, 27797, 30324, 35739, 41154, 45486, 47652, 48013, 52668, 55594, 61731, 71478, 75449, 82308, 83391, 90972, 96026, 111188, 123462, 142956, 144039, 150898, 166782, 192052, 226347, 246924, 250173, 288078, 301796, 333564, 432117, 452694, 500346, 528143, 576156, 679041, 864234, 905388, 1000692, 1056286, 1358082, 1584429, 1728468, 2112572, 2716164, 3168858, 4753287, 6337716, 9506574, 19013148]

約数ペア:

[(1, 19013148), (2, 9506574), (3, 6337716), (4, 4753287), (6, 3168858), (7, 2716164), (9, 2112572), (11, 1728468), (12, 1584429), (14, 1358082), (18, 1056286), (19, 1000692), (21, 905388), (22, 864234), (28, 679041), (33, 576156), (36, 528143), (38, 500346), (42, 452694), (44, 432117), (57, 333564), (63, 301796), (66, 288078), (76, 250173), (77, 246924), (84, 226347), (99, 192052), (114, 166782), (126, 150898), (132, 144039), (133, 142956), (154, 123462), (171, 111188), (198, 96026), (209, 90972), (228, 83391), (231, 82308), (252, 75449), (266, 71478), (308, 61731), (342, 55594), (361, 52668), (396, 48013), (399, 47652), (418, 45486), (462, 41154), (532, 35739), (627, 30324), (684, 27797), (693, 27436), (722, 26334), (798, 23826), (836, 22743), (924, 20577), (1083, 17556), (1197, 15884), (1254, 15162), (1386, 13718), (1444, 13167), (1463, 12996), (1596, 11913), (1881, 10108), (2166, 8778), (2394, 7942), (2508, 7581), (2527, 7524), (2772, 6859), (2926, 6498), (3249, 5852), (3762, 5054), (3971, 4788), (4332, 4389)]