39992302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 74505312

約数和(自身を除く): 34513010

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 193, 266, 287, 361, 386, 574, 722, 779, 1351, 1558, 2527, 2702, 3667, 5054, 5453, 7334, 7913, 10906, 14801, 15826, 25669, 29602, 51338, 55391, 69673, 103607, 110782, 139346, 150347, 207214, 300694, 487711, 975422, 1052429, 2104858, 2856593, 5713186, 19996151, 39992302]

約数ペア:

[(1, 39992302), (2, 19996151), (7, 5713186), (14, 2856593), (19, 2104858), (38, 1052429), (41, 975422), (82, 487711), (133, 300694), (193, 207214), (266, 150347), (287, 139346), (361, 110782), (386, 103607), (574, 69673), (722, 55391), (779, 51338), (1351, 29602), (1558, 25669), (2527, 15826), (2702, 14801), (3667, 10906), (5054, 7913), (5453, 7334)]