2018676231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{137}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 3483187344

約数和(自身を除く): 1464511113

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 117, 137, 143, 321, 411, 429, 963, 1177, 1233, 1287, 1391, 1507, 1781, 3531, 4173, 4521, 5343, 10593, 11449, 12519, 13563, 14659, 15301, 16029, 19591, 34347, 43977, 45903, 58773, 103041, 125939, 131931, 137709, 148837, 161249, 176319, 190567, 377817, 446511, 483747, 571701, 1133451, 1339533, 1451241, 1568513, 1637207, 1715103, 2096237, 4705539, 4911621, 6288711, 14116617, 14734863, 17253643, 18866133, 20390669, 51760929, 61172007, 155282787, 183516021, 224297359, 672892077, 2018676231]

約数ペア:

[(1, 2018676231), (3, 672892077), (9, 224297359), (11, 183516021), (13, 155282787), (33, 61172007), (39, 51760929), (99, 20390669), (107, 18866133), (117, 17253643), (137, 14734863), (143, 14116617), (321, 6288711), (411, 4911621), (429, 4705539), (963, 2096237), (1177, 1715103), (1233, 1637207), (1287, 1568513), (1391, 1451241), (1507, 1339533), (1781, 1133451), (3531, 571701), (4173, 483747), (4521, 446511), (5343, 377817), (10593, 190567), (11449, 176319), (12519, 161249), (13563, 148837), (14659, 137709), (15301, 131931), (16029, 125939), (19591, 103041), (34347, 58773), (43977, 45903)]