18462208

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:462

約数の個数: 40

約数和(自身を含む): 37343592

約数和(自身を除く): 18881384

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 337, 428, 512, 674, 856, 1348, 1712, 2696, 3424, 5392, 6848, 10784, 13696, 21568, 27392, 36059, 43136, 54784, 72118, 86272, 144236, 172544, 288472, 576944, 1153888, 2307776, 4615552, 9231104, 18462208]

約数ペア:

[(1, 18462208), (2, 9231104), (4, 4615552), (8, 2307776), (16, 1153888), (32, 576944), (64, 288472), (107, 172544), (128, 144236), (214, 86272), (256, 72118), (337, 54784), (428, 43136), (512, 36059), (674, 27392), (856, 21568), (1348, 13696), (1712, 10784), (2696, 6848), (3424, 5392)]