19859293376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{32653}}^1$

素因数の和:32738

約数の個数: 112

約数和(自身を含む): 45982579104

約数和(自身を除く): 26123285728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 64, 68, 86, 104, 136, 172, 208, 221, 272, 344, 416, 442, 544, 559, 688, 731, 832, 884, 1088, 1118, 1376, 1462, 1768, 2236, 2752, 2924, 3536, 4472, 5848, 7072, 8944, 9503, 11696, 14144, 17888, 19006, 23392, 32653, 35776, 38012, 46784, 65306, 76024, 130612, 152048, 261224, 304096, 424489, 522448, 555101, 608192, 848978, 1044896, 1110202, 1404079, 1697956, 2089792, 2220404, 2808158, 3395912, 4440808, 5616316, 6791824, 7216313, 8881616, 11232632, 13583648, 14432626, 17763232, 18253027, 22465264, 23869343, 27167296, 28865252, 35526464, 36506054, 44930528, 47738686, 57730504, 73012108, 89861056, 95477372, 115461008, 146024216, 190954744, 230922016, 292048432, 310301459, 381909488, 461844032, 584096864, 620602918, 763818976, 1168193728, 1241205836, 1527637952, 2482411672, 4964823344, 9929646688, 19859293376]

約数ペア:

[(1, 19859293376), (2, 9929646688), (4, 4964823344), (8, 2482411672), (13, 1527637952), (16, 1241205836), (17, 1168193728), (26, 763818976), (32, 620602918), (34, 584096864), (43, 461844032), (52, 381909488), (64, 310301459), (68, 292048432), (86, 230922016), (104, 190954744), (136, 146024216), (172, 115461008), (208, 95477372), (221, 89861056), (272, 73012108), (344, 57730504), (416, 47738686), (442, 44930528), (544, 36506054), (559, 35526464), (688, 28865252), (731, 27167296), (832, 23869343), (884, 22465264), (1088, 18253027), (1118, 17763232), (1376, 14432626), (1462, 13583648), (1768, 11232632), (2236, 8881616), (2752, 7216313), (2924, 6791824), (3536, 5616316), (4472, 4440808), (5848, 3395912), (7072, 2808158), (8944, 2220404), (9503, 2089792), (11696, 1697956), (14144, 1404079), (17888, 1110202), (19006, 1044896), (23392, 848978), (32653, 608192), (35776, 555101), (38012, 522448), (46784, 424489), (65306, 304096), (76024, 261224), (130612, 152048)]