2018091712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{827}}^1$

素因数の和:1278

約数の個数: 112

約数和(自身を含む): 4946538240

約数和(自身を除く): 2928446528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 419, 448, 728, 827, 832, 838, 1456, 1654, 1676, 2912, 2933, 3308, 3352, 5447, 5789, 5824, 5866, 6616, 6704, 10751, 10894, 11578, 11732, 13232, 13408, 21502, 21788, 23156, 23464, 26464, 26816, 38129, 43004, 43576, 46312, 46928, 52928, 75257, 76258, 86008, 87152, 92624, 93856, 150514, 152516, 172016, 174304, 185248, 187712, 301028, 305032, 344032, 346513, 348608, 370496, 602056, 610064, 688064, 693026, 1204112, 1220128, 1386052, 2408224, 2425591, 2440256, 2772104, 4504669, 4816448, 4851182, 5544208, 9009338, 9702364, 11088416, 18018676, 19404728, 22176832, 31532683, 36037352, 38809456, 63065366, 72074704, 77618912, 126130732, 144149408, 155237824, 252261464, 288298816, 504522928, 1009045856, 2018091712]

約数ペア:

[(1, 2018091712), (2, 1009045856), (4, 504522928), (7, 288298816), (8, 252261464), (13, 155237824), (14, 144149408), (16, 126130732), (26, 77618912), (28, 72074704), (32, 63065366), (52, 38809456), (56, 36037352), (64, 31532683), (91, 22176832), (104, 19404728), (112, 18018676), (182, 11088416), (208, 9702364), (224, 9009338), (364, 5544208), (416, 4851182), (419, 4816448), (448, 4504669), (728, 2772104), (827, 2440256), (832, 2425591), (838, 2408224), (1456, 1386052), (1654, 1220128), (1676, 1204112), (2912, 693026), (2933, 688064), (3308, 610064), (3352, 602056), (5447, 370496), (5789, 348608), (5824, 346513), (5866, 344032), (6616, 305032), (6704, 301028), (10751, 187712), (10894, 185248), (11578, 174304), (11732, 172016), (13232, 152516), (13408, 150514), (21502, 93856), (21788, 92624), (23156, 87152), (23464, 86008), (26464, 76258), (26816, 75257), (38129, 52928), (43004, 46928), (43576, 46312)]