2012218902

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7237}}^1$

素因数の和:7538

約数の個数: 64

約数和(自身を含む): 4724966400

約数和(自身を除く): 2712747498

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 271, 342, 513, 542, 813, 1026, 1626, 2439, 4878, 5149, 7237, 7317, 10298, 14474, 14634, 15447, 21711, 30894, 43422, 46341, 65133, 92682, 130266, 137503, 139023, 195399, 275006, 278046, 390798, 412509, 825018, 1237527, 1961227, 2475054, 3712581, 3922454, 5883681, 7425162, 11767362, 17651043, 35302086, 37263313, 52953129, 74526626, 105906258, 111789939, 223579878, 335369817, 670739634, 1006109451, 2012218902]

約数ペア:

[(1, 2012218902), (2, 1006109451), (3, 670739634), (6, 335369817), (9, 223579878), (18, 111789939), (19, 105906258), (27, 74526626), (38, 52953129), (54, 37263313), (57, 35302086), (114, 17651043), (171, 11767362), (271, 7425162), (342, 5883681), (513, 3922454), (542, 3712581), (813, 2475054), (1026, 1961227), (1626, 1237527), (2439, 825018), (4878, 412509), (5149, 390798), (7237, 278046), (7317, 275006), (10298, 195399), (14474, 139023), (14634, 137503), (15447, 130266), (21711, 92682), (30894, 65133), (43422, 46341)]