18960084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 39745836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 127, 132, 143, 156, 174, 198, 234, 254, 261, 286, 319, 348, 377, 381, 396, 429, 468, 508, 522, 572, 638, 754, 762, 858, 957, 1044, 1131, 1143, 1276, 1287, 1397, 1508, 1524, 1651, 1716, 1914, 2262, 2286, 2574, 2794, 2871, 3302, 3393, 3683, 3828, 4147, 4191, 4524, 4572, 4953, 5148, 5588, 5742, 6604, 6786, 7366, 8294, 8382, 9906, 11049, 11484, 12441, 12573, 13572, 14732, 14859, 16588, 16764, 18161, 19812, 22098, 24882, 25146, 29718, 33147, 36322, 37323, 40513, 44196, 47879, 49764, 50292, 54483, 59436, 66294, 72644, 74646, 81026, 95758, 108966, 121539, 132588, 143637, 149292, 162052, 163449, 191516, 217932, 243078, 287274, 326898, 364617, 430911, 486156, 526669, 574548, 653796, 729234, 861822, 1053338, 1458468, 1580007, 1723644, 2106676, 3160014, 4740021, 6320028, 9480042, 18960084]

約数ペア:

[(1, 18960084), (2, 9480042), (3, 6320028), (4, 4740021), (6, 3160014), (9, 2106676), (11, 1723644), (12, 1580007), (13, 1458468), (18, 1053338), (22, 861822), (26, 729234), (29, 653796), (33, 574548), (36, 526669), (39, 486156), (44, 430911), (52, 364617), (58, 326898), (66, 287274), (78, 243078), (87, 217932), (99, 191516), (116, 163449), (117, 162052), (127, 149292), (132, 143637), (143, 132588), (156, 121539), (174, 108966), (198, 95758), (234, 81026), (254, 74646), (261, 72644), (286, 66294), (319, 59436), (348, 54483), (377, 50292), (381, 49764), (396, 47879), (429, 44196), (468, 40513), (508, 37323), (522, 36322), (572, 33147), (638, 29718), (754, 25146), (762, 24882), (858, 22098), (957, 19812), (1044, 18161), (1131, 16764), (1143, 16588), (1276, 14859), (1287, 14732), (1397, 13572), (1508, 12573), (1524, 12441), (1651, 11484), (1716, 11049), (1914, 9906), (2262, 8382), (2286, 8294), (2574, 7366), (2794, 6786), (2871, 6604), (3302, 5742), (3393, 5588), (3683, 5148), (3828, 4953), (4147, 4572), (4191, 4524)]