21910268646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{18341}}^1$

素因数の和:18874

約数の個数: 96

約数和(自身を含む): 57227040000

約数和(自身を除く): 35316771354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 499, 798, 998, 1197, 1497, 2394, 2994, 3493, 4491, 6986, 8982, 9481, 10479, 18341, 18962, 20958, 28443, 31437, 36682, 55023, 56886, 62874, 66367, 85329, 110046, 128387, 132734, 165069, 170658, 199101, 256774, 330138, 348479, 385161, 398202, 597303, 696958, 770322, 1045437, 1155483, 1194606, 2090874, 2310966, 2439353, 3136311, 4878706, 6272622, 7318059, 9152159, 14636118, 18304318, 21954177, 27456477, 43908354, 54912954, 64065113, 82369431, 128130226, 164738862, 173891021, 192195339, 347782042, 384390678, 521673063, 576586017, 1043346126, 1153172034, 1217237147, 1565019189, 2434474294, 3130038378, 3651711441, 7303422882, 10955134323, 21910268646]

約数ペア:

[(1, 21910268646), (2, 10955134323), (3, 7303422882), (6, 3651711441), (7, 3130038378), (9, 2434474294), (14, 1565019189), (18, 1217237147), (19, 1153172034), (21, 1043346126), (38, 576586017), (42, 521673063), (57, 384390678), (63, 347782042), (114, 192195339), (126, 173891021), (133, 164738862), (171, 128130226), (266, 82369431), (342, 64065113), (399, 54912954), (499, 43908354), (798, 27456477), (998, 21954177), (1197, 18304318), (1497, 14636118), (2394, 9152159), (2994, 7318059), (3493, 6272622), (4491, 4878706), (6986, 3136311), (8982, 2439353), (9481, 2310966), (10479, 2090874), (18341, 1194606), (18962, 1155483), (20958, 1045437), (28443, 770322), (31437, 696958), (36682, 597303), (55023, 398202), (56886, 385161), (62874, 348479), (66367, 330138), (85329, 256774), (110046, 199101), (128387, 170658), (132734, 165069)]