13138614

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 30728880

約数和(自身を除く): 17590266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 937, 1558, 1874, 2337, 2811, 4674, 5622, 7011, 8433, 14022, 16866, 17803, 35606, 38417, 53409, 76834, 106818, 115251, 160227, 230502, 320454, 345753, 691506, 729923, 1459846, 2189769, 4379538, 6569307, 13138614]

約数ペア:

[(1, 13138614), (2, 6569307), (3, 4379538), (6, 2189769), (9, 1459846), (18, 729923), (19, 691506), (38, 345753), (41, 320454), (57, 230502), (82, 160227), (114, 115251), (123, 106818), (171, 76834), (246, 53409), (342, 38417), (369, 35606), (738, 17803), (779, 16866), (937, 14022), (1558, 8433), (1874, 7011), (2337, 5622), (2811, 4674)]