1912933421568

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 960

約数和(自身を含む): 6447897308160

約数和(自身を除く): 4534963886592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 61, 62, 64, 72, 78, 93, 96, 104, 108, 117, 122, 124, 128, 144, 156, 169, 183, 186, 192, 208, 216, 234, 244, 248, 256, 279, 288, 312, 338, 351, 366, 372, 384, 403, 416, 432, 433, 468, 488, 496, 507, 512, 549, 558, 576, 624, 676, 702, 732, 744, 768, 793, 806, 832, 837, 864, 866, 936, 976, 992, 1014, 1098, 1116, 1152, 1209, 1248, 1299, 1352, 1404, 1464, 1488, 1521, 1536, 1586, 1612, 1647, 1664, 1674, 1728, 1732, 1872, 1891, 1952, 1984, 2028, 2196, 2232, 2304, 2379, 2418, 2496, 2598, 2704, 2808, 2928, 2976, 3042, 3172, 3224, 3294, 3328, 3348, 3456, 3464, 3627, 3744, 3782, 3897, 3904, 3968, 4056, 4392, 4464, 4563, 4608, 4758, 4836, 4992, 5196, 5239, 5408, 5616, 5629, 5673, 5856, 5952, 6084, 6344, 6448, 6588, 6656, 6696, 6912, 6928, 7137, 7254, 7488, 7564, 7794, 7808, 7936, 8112, 8784, 8928, 9126, 9516, 9672, 9984, 10309, 10392, 10478, 10816, 10881, 11232, 11258, 11346, 11691, 11712, 11904, 12168, 12688, 12896, 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約数ペア:

[(1, 1912933421568), (2, 956466710784), (3, 637644473856), (4, 478233355392), (6, 318822236928), (8, 239116677696), (9, 212548157952), (12, 159411118464), (13, 147148724736), (16, 119558338848), (18, 106274078976), (24, 79705559232), (26, 73574362368), (27, 70849385984), (31, 61707529728), (32, 59779169424), (36, 53137039488), (39, 49049574912), (48, 39852779616), (52, 36787181184), (54, 35424692992), (61, 31359564288), (62, 30853764864), (64, 29889584712), (72, 26568519744), (78, 24524787456), (93, 20569176576), (96, 19926389808), (104, 18393590592), (108, 17712346496), (117, 16349858304), (122, 15679782144), (124, 15426882432), (128, 14944792356), (144, 13284259872), (156, 12262393728), (169, 11319132672), (183, 10453188096), (186, 10284588288), (192, 9963194904), (208, 9196795296), (216, 8856173248), (234, 8174929152), (244, 7839891072), (248, 7713441216), (256, 7472396178), (279, 6856392192), (288, 6642129936), (312, 6131196864), (338, 5659566336), (351, 5449952768), (366, 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(1131624, 1690432), (1168128, 1637606), (1170832, 1633824), (1179984, 1621152), (1215864, 1573312), (1218048, 1570491), (1267824, 1508832), (1278316, 1496448), (1288608, 1484496), (1317186, 1452288), (1319552, 1449684), (1327482, 1441024), (1341184, 1426302), (1370304, 1395992), (1373476, 1392768)]