2018803904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:914

約数の個数: 112

約数和(自身を含む): 4480816032

約数和(自身を除く): 2462012128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 73, 86, 104, 146, 172, 208, 292, 344, 416, 559, 584, 688, 773, 832, 949, 1118, 1168, 1376, 1546, 1898, 2236, 2336, 2752, 3092, 3139, 3796, 4472, 4672, 6184, 6278, 7592, 8944, 10049, 12368, 12556, 15184, 17888, 20098, 24736, 25112, 30368, 33239, 35776, 40196, 40807, 49472, 50224, 56429, 60736, 66478, 80392, 81614, 100448, 112858, 132956, 160784, 163228, 200896, 225716, 265912, 321568, 326456, 432107, 451432, 531824, 643136, 652912, 733577, 864214, 902864, 1063648, 1305824, 1467154, 1728428, 1805728, 2127296, 2426447, 2611648, 2934308, 3456856, 3611456, 4852894, 5868616, 6913712, 9705788, 11737232, 13827424, 19411576, 23474464, 27654848, 31543811, 38823152, 46948928, 63087622, 77646304, 126175244, 155292608, 252350488, 504700976, 1009401952, 2018803904]

約数ペア:

[(1, 2018803904), (2, 1009401952), (4, 504700976), (8, 252350488), (13, 155292608), (16, 126175244), (26, 77646304), (32, 63087622), (43, 46948928), (52, 38823152), (64, 31543811), (73, 27654848), (86, 23474464), (104, 19411576), (146, 13827424), (172, 11737232), (208, 9705788), (292, 6913712), (344, 5868616), (416, 4852894), (559, 3611456), (584, 3456856), (688, 2934308), (773, 2611648), (832, 2426447), (949, 2127296), (1118, 1805728), (1168, 1728428), (1376, 1467154), (1546, 1305824), (1898, 1063648), (2236, 902864), (2336, 864214), (2752, 733577), (3092, 652912), (3139, 643136), (3796, 531824), (4472, 451432), (4672, 432107), (6184, 326456), (6278, 321568), (7592, 265912), (8944, 225716), (10049, 200896), (12368, 163228), (12556, 160784), (15184, 132956), (17888, 112858), (20098, 100448), (24736, 81614), (25112, 80392), (30368, 66478), (33239, 60736), (35776, 56429), (40196, 50224), (40807, 49472)]