1909339488

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7170

約数の個数: 216

約数和(自身を含む): 6649526520

約数和(自身を除く): 4740187032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7121, 7448, 8379, 9576, 11172, 12768, 14112, 14242, 14896, 16758, 19152, 21363, 22344, 28484, 29792, 33516, 38304, 42726, 44688, 49847, 56968, 64089, 67032, 85452, 89376, 99694, 113936, 128178, 134064, 135299, 149541, 170904, 199388, 227872, 256356, 268128, 270598, 299082, 341808, 348929, 398776, 405897, 448623, 512712, 541196, 598164, 683616, 697858, 797552, 811794, 897246, 947093, 1025424, 1046787, 1082392, 1196328, 1217691, 1395716, 1595104, 1623588, 1794492, 1894186, 2050848, 2093574, 2164784, 2392656, 2435382, 2791432, 2841279, 3140361, 3247176, 3588984, 3788372, 4187148, 4329568, 4785312, 4870764, 5582864, 5682558, 6280722, 6494352, 6629651, 7177968, 7576744, 8374296, 8523837, 9741528, 11165728, 11365116, 12561444, 12988704, 13259302, 14355936, 15153488, 16748592, 17047674, 19483056, 19888953, 22730232, 25122888, 26518604, 30306976, 33497184, 34095348, 38966112, 39777906, 45460464, 50245776, 53037208, 59666859, 68190696, 79555812, 90920928, 100491552, 106074416, 119333718, 136381392, 159111624, 212148832, 238667436, 272762784, 318223248, 477334872, 636446496, 954669744, 1909339488]

約数ペア:

[(1, 1909339488), (2, 954669744), (3, 636446496), (4, 477334872), (6, 318223248), (7, 272762784), (8, 238667436), (9, 212148832), (12, 159111624), (14, 136381392), (16, 119333718), (18, 106074416), (19, 100491552), (21, 90920928), (24, 79555812), (28, 68190696), (32, 59666859), (36, 53037208), (38, 50245776), (42, 45460464), (48, 39777906), (49, 38966112), (56, 34095348), (57, 33497184), (63, 30306976), (72, 26518604), (76, 25122888), (84, 22730232), (96, 19888953), (98, 19483056), (112, 17047674), (114, 16748592), (126, 15153488), (133, 14355936), (144, 13259302), (147, 12988704), (152, 12561444), (168, 11365116), (171, 11165728), (196, 9741528), (224, 8523837), (228, 8374296), (252, 7576744), (266, 7177968), (288, 6629651), (294, 6494352), (304, 6280722), (336, 5682558), (342, 5582864), (392, 4870764), (399, 4785312), (441, 4329568), (456, 4187148), (504, 3788372), (532, 3588984), (588, 3247176), (608, 3140361), (672, 2841279), (684, 2791432), (784, 2435382), (798, 2392656), (882, 2164784), (912, 2093574), (931, 2050848), (1008, 1894186), (1064, 1794492), (1176, 1623588), (1197, 1595104), (1368, 1395716), (1568, 1217691), (1596, 1196328), (1764, 1082392), (1824, 1046787), (1862, 1025424), (2016, 947093), (2128, 897246), (2352, 811794), (2394, 797552), (2736, 697858), (2793, 683616), (3192, 598164), (3528, 541196), (3724, 512712), (4256, 448623), (4704, 405897), (4788, 398776), (5472, 348929), (5586, 341808), (6384, 299082), (7056, 270598), (7121, 268128), (7448, 256356), (8379, 227872), (9576, 199388), (11172, 170904), (12768, 149541), (14112, 135299), (14242, 134064), (14896, 128178), (16758, 113936), (19152, 99694), (21363, 89376), (22344, 85452), (28484, 67032), (29792, 64089), (33516, 56968), (38304, 49847), (42726, 44688)]