18040792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29311

約数の個数: 32

約数和(自身を含む): 42174720

約数和(自身を除く): 24133928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 29287, 58574, 117148, 205009, 234296, 322157, 410018, 644314, 820036, 1288628, 1640072, 2255099, 2577256, 4510198, 9020396, 18040792]

約数ペア:

[(1, 18040792), (2, 9020396), (4, 4510198), (7, 2577256), (8, 2255099), (11, 1640072), (14, 1288628), (22, 820036), (28, 644314), (44, 410018), (56, 322157), (77, 234296), (88, 205009), (154, 117148), (308, 58574), (616, 29287)]