2018370068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 4270855680

約数和(自身を除く): 2252485612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 193, 286, 386, 389, 517, 572, 611, 772, 778, 1034, 1222, 1556, 2068, 2123, 2444, 2509, 4246, 4279, 5018, 5057, 6721, 8492, 8558, 9071, 10036, 10114, 13442, 17116, 18142, 18283, 20228, 26884, 27599, 36284, 36566, 55198, 55627, 73132, 75077, 99781, 110396, 111254, 117923, 150154, 199562, 201113, 222508, 235846, 237679, 300308, 399124, 402226, 471692, 475358, 804452, 825847, 950716, 976001, 1297153, 1651694, 1952002, 2594306, 2614469, 3303388, 3528619, 3904004, 5188612, 5228938, 7057238, 10457876, 10736011, 14114476, 21472022, 38814809, 42944044, 45872047, 77629618, 91744094, 155259236, 183488188, 504592517, 1009185034, 2018370068]

約数ペア:

[(1, 2018370068), (2, 1009185034), (4, 504592517), (11, 183488188), (13, 155259236), (22, 91744094), (26, 77629618), (44, 45872047), (47, 42944044), (52, 38814809), (94, 21472022), (143, 14114476), (188, 10736011), (193, 10457876), (286, 7057238), (386, 5228938), (389, 5188612), (517, 3904004), (572, 3528619), (611, 3303388), (772, 2614469), (778, 2594306), (1034, 1952002), (1222, 1651694), (1556, 1297153), (2068, 976001), (2123, 950716), (2444, 825847), (2509, 804452), (4246, 475358), (4279, 471692), (5018, 402226), (5057, 399124), (6721, 300308), (8492, 237679), (8558, 235846), (9071, 222508), (10036, 201113), (10114, 199562), (13442, 150154), (17116, 117923), (18142, 111254), (18283, 110396), (20228, 99781), (26884, 75077), (27599, 73132), (36284, 55627), (36566, 55198)]