19659528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 64084800

約数和(自身を除く): 44425272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2053, 2394, 3192, 4106, 4788, 6159, 8212, 9576, 12318, 14371, 16424, 18477, 24636, 28742, 36954, 39007, 43113, 49272, 57484, 73908, 78014, 86226, 114968, 117021, 129339, 147816, 156028, 172452, 234042, 258678, 273049, 312056, 344904, 351063, 468084, 517356, 546098, 702126, 819147, 936168, 1034712, 1092196, 1404252, 1638294, 2184392, 2457441, 2808504, 3276588, 4914882, 6553176, 9829764, 19659528]

約数ペア:

[(1, 19659528), (2, 9829764), (3, 6553176), (4, 4914882), (6, 3276588), (7, 2808504), (8, 2457441), (9, 2184392), (12, 1638294), (14, 1404252), (18, 1092196), (19, 1034712), (21, 936168), (24, 819147), (28, 702126), (36, 546098), (38, 517356), (42, 468084), (56, 351063), (57, 344904), (63, 312056), (72, 273049), (76, 258678), (84, 234042), (114, 172452), (126, 156028), (133, 147816), (152, 129339), (168, 117021), (171, 114968), (228, 86226), (252, 78014), (266, 73908), (342, 57484), (399, 49272), (456, 43113), (504, 39007), (532, 36954), (684, 28742), (798, 24636), (1064, 18477), (1197, 16424), (1368, 14371), (1596, 12318), (2053, 9576), (2394, 8212), (3192, 6159), (4106, 4788)]