2018086332

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 4945651536

約数和(自身を除く): 2927565204

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 276, 514, 529, 771, 1028, 1058, 1237, 1542, 1587, 2116, 2474, 3084, 3174, 3711, 4948, 5911, 6348, 7422, 11822, 14844, 17733, 23644, 28451, 35466, 56902, 70932, 85353, 113804, 135953, 170706, 271906, 317909, 341412, 407859, 543812, 635818, 654373, 815718, 953727, 1271636, 1308746, 1631436, 1907454, 1963119, 2617492, 3814908, 3926238, 7311907, 7852476, 14623814, 21935721, 29247628, 43871442, 87742884, 168173861, 336347722, 504521583, 672695444, 1009043166, 2018086332]

約数ペア:

[(1, 2018086332), (2, 1009043166), (3, 672695444), (4, 504521583), (6, 336347722), (12, 168173861), (23, 87742884), (46, 43871442), (69, 29247628), (92, 21935721), (138, 14623814), (257, 7852476), (276, 7311907), (514, 3926238), (529, 3814908), (771, 2617492), (1028, 1963119), (1058, 1907454), (1237, 1631436), (1542, 1308746), (1587, 1271636), (2116, 953727), (2474, 815718), (3084, 654373), (3174, 635818), (3711, 543812), (4948, 407859), (5911, 341412), (6348, 317909), (7422, 271906), (11822, 170706), (14844, 135953), (17733, 113804), (23644, 85353), (28451, 70932), (35466, 56902)]