2019137904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15061}}^1$

素因数の和:15108

約数の個数: 180

約数和(自身を含む): 6919784040

約数和(自身を除く): 4900646136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 14896, 15061, 16758, 19152, 22344, 30122, 33516, 44688, 45183, 60244, 67032, 90366, 105427, 120488, 134064, 135549, 180732, 210854, 240976, 271098, 286159, 316281, 361464, 421708, 542196, 572318, 632562, 722928, 737989, 843416, 858477, 948843, 1084392, 1144636, 1265124, 1475978, 1686832, 1716954, 1897686, 2003113, 2168784, 2213967, 2289272, 2530248, 2575431, 2951956, 3433908, 3795372, 4006226, 4427934, 4578544, 5060496, 5150862, 5903912, 6009339, 6641901, 6867816, 7590744, 8012452, 8855868, 10301724, 11807824, 12018678, 13283802, 13735632, 14021791, 15181488, 16024904, 17711736, 18028017, 20603448, 24037356, 26567604, 28043582, 32049808, 35423472, 36056034, 41206896, 42065373, 48074712, 53135208, 56087164, 72112068, 84130746, 96149424, 106270416, 112174328, 126196119, 144224136, 168261492, 224348656, 252392238, 288448272, 336522984, 504784476, 673045968, 1009568952, 2019137904]

約数ペア:

[(1, 2019137904), (2, 1009568952), (3, 673045968), (4, 504784476), (6, 336522984), (7, 288448272), (8, 252392238), (9, 224348656), (12, 168261492), (14, 144224136), (16, 126196119), (18, 112174328), (19, 106270416), (21, 96149424), (24, 84130746), (28, 72112068), (36, 56087164), (38, 53135208), (42, 48074712), (48, 42065373), (49, 41206896), (56, 36056034), (57, 35423472), (63, 32049808), (72, 28043582), (76, 26567604), (84, 24037356), (98, 20603448), (112, 18028017), (114, 17711736), (126, 16024904), (133, 15181488), (144, 14021791), (147, 13735632), (152, 13283802), (168, 12018678), (171, 11807824), (196, 10301724), (228, 8855868), (252, 8012452), (266, 7590744), (294, 6867816), (304, 6641901), (336, 6009339), (342, 5903912), (392, 5150862), (399, 5060496), (441, 4578544), (456, 4427934), (504, 4006226), (532, 3795372), (588, 3433908), (684, 2951956), (784, 2575431), (798, 2530248), (882, 2289272), (912, 2213967), (931, 2168784), (1008, 2003113), (1064, 1897686), (1176, 1716954), (1197, 1686832), (1368, 1475978), (1596, 1265124), (1764, 1144636), (1862, 1084392), (2128, 948843), (2352, 858477), (2394, 843416), (2736, 737989), (2793, 722928), (3192, 632562), (3528, 572318), (3724, 542196), (4788, 421708), (5586, 361464), (6384, 316281), (7056, 286159), (7448, 271098), (8379, 240976), (9576, 210854), (11172, 180732), (14896, 135549), (15061, 134064), (16758, 120488), (19152, 105427), (22344, 90366), (30122, 67032), (33516, 60244), (44688, 45183)]