2019935848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{947}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 4443465600

約数和(自身を除く): 2423529752

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 929, 947, 1148, 1858, 1894, 2296, 3716, 3788, 6503, 6629, 7432, 7576, 13006, 13258, 26012, 26516, 38089, 38827, 52024, 53032, 76178, 77654, 152356, 155308, 266623, 271789, 304712, 310616, 533246, 543578, 879763, 1066492, 1087156, 1759526, 2132984, 2174312, 3519052, 6158341, 7038104, 12316682, 24633364, 36070283, 49266728, 72140566, 144281132, 252491981, 288562264, 504983962, 1009967924, 2019935848]

約数ペア:

[(1, 2019935848), (2, 1009967924), (4, 504983962), (7, 288562264), (8, 252491981), (14, 144281132), (28, 72140566), (41, 49266728), (56, 36070283), (82, 24633364), (164, 12316682), (287, 7038104), (328, 6158341), (574, 3519052), (929, 2174312), (947, 2132984), (1148, 1759526), (1858, 1087156), (1894, 1066492), (2296, 879763), (3716, 543578), (3788, 533246), (6503, 310616), (6629, 304712), (7432, 271789), (7576, 266623), (13006, 155308), (13258, 152356), (26012, 77654), (26516, 76178), (38089, 53032), (38827, 52024)]