7018638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 16761600

約数和(自身を除く): 9742962

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 193, 209, 319, 386, 418, 551, 579, 627, 638, 957, 1102, 1158, 1254, 1653, 1914, 2123, 3306, 3667, 4246, 5597, 6061, 6369, 7334, 11001, 11194, 12122, 12738, 16791, 18183, 22002, 33582, 36366, 40337, 61567, 80674, 106343, 121011, 123134, 184701, 212686, 242022, 319029, 369402, 638058, 1169773, 2339546, 3509319, 7018638]

約数ペア:

[(1, 7018638), (2, 3509319), (3, 2339546), (6, 1169773), (11, 638058), (19, 369402), (22, 319029), (29, 242022), (33, 212686), (38, 184701), (57, 123134), (58, 121011), (66, 106343), (87, 80674), (114, 61567), (174, 40337), (193, 36366), (209, 33582), (319, 22002), (386, 18183), (418, 16791), (551, 12738), (579, 12122), (627, 11194), (638, 11001), (957, 7334), (1102, 6369), (1158, 6061), (1254, 5597), (1653, 4246), (1914, 3667), (2123, 3306)]