19002061436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 34403503680

約数和(自身を除く): 15401442244

約数列:

[1, 2, 4, 37, 74, 148, 293, 311, 586, 622, 1172, 1244, 1409, 2818, 5636, 10841, 11507, 21682, 23014, 43364, 46028, 52133, 91123, 104266, 182246, 208532, 364492, 412837, 438199, 825674, 876398, 1651348, 1752796, 3371551, 6743102, 13486204, 15274969, 16213363, 30549938, 32426726, 61099876, 64853452, 128392307, 256784614, 513569228, 4750515359, 9501030718, 19002061436]

約数ペア:

[(1, 19002061436), (2, 9501030718), (4, 4750515359), (37, 513569228), (74, 256784614), (148, 128392307), (293, 64853452), (311, 61099876), (586, 32426726), (622, 30549938), (1172, 16213363), (1244, 15274969), (1409, 13486204), (2818, 6743102), (5636, 3371551), (10841, 1752796), (11507, 1651348), (21682, 876398), (23014, 825674), (43364, 438199), (46028, 412837), (52133, 364492), (91123, 208532), (104266, 182246)]