2019635528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 3952972800

約数和(自身を除く): 1933337272

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 191, 257, 278, 296, 382, 514, 556, 764, 1028, 1112, 1528, 2056, 5143, 7067, 9509, 10286, 14134, 19018, 20572, 26549, 28268, 35723, 38036, 41144, 49087, 53098, 56536, 71446, 76072, 98174, 106196, 142892, 196348, 212392, 285784, 392696, 982313, 1321751, 1816219, 1964626, 2643502, 3632438, 3929252, 5287004, 6823093, 7264876, 7858504, 10574008, 13646186, 14529752, 27292372, 54584744, 252454441, 504908882, 1009817764, 2019635528]

約数ペア:

[(1, 2019635528), (2, 1009817764), (4, 504908882), (8, 252454441), (37, 54584744), (74, 27292372), (139, 14529752), (148, 13646186), (191, 10574008), (257, 7858504), (278, 7264876), (296, 6823093), (382, 5287004), (514, 3929252), (556, 3632438), (764, 2643502), (1028, 1964626), (1112, 1816219), (1528, 1321751), (2056, 982313), (5143, 392696), (7067, 285784), (9509, 212392), (10286, 196348), (14134, 142892), (19018, 106196), (20572, 98174), (26549, 76072), (28268, 71446), (35723, 56536), (38036, 53098), (41144, 49087)]