2012049916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{3323}}^1$

素因数の和:3634

約数の個数: 48

約数和(自身を含む): 3842012160

約数和(自身を除く): 1829962244

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 257, 514, 589, 1028, 1178, 2356, 3323, 4883, 6646, 7967, 9766, 13292, 15934, 19532, 31868, 63137, 103013, 126274, 151373, 206026, 252548, 302746, 412052, 605492, 854011, 1708022, 1957247, 3416044, 3914494, 7828988, 16226209, 26474341, 32452418, 52948682, 64904836, 105897364, 503012479, 1006024958, 2012049916]

約数ペア:

[(1, 2012049916), (2, 1006024958), (4, 503012479), (19, 105897364), (31, 64904836), (38, 52948682), (62, 32452418), (76, 26474341), (124, 16226209), (257, 7828988), (514, 3914494), (589, 3416044), (1028, 1957247), (1178, 1708022), (2356, 854011), (3323, 605492), (4883, 412052), (6646, 302746), (7967, 252548), (9766, 206026), (13292, 151373), (15934, 126274), (19532, 103013), (31868, 63137)]