19648448

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1260

約数の個数: 28

約数和(自身を含む): 39148512

約数和(自身を除く): 19500064

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 674, 911, 1348, 1822, 2696, 3644, 5392, 7288, 10784, 14576, 21568, 29152, 58304, 307007, 614014, 1228028, 2456056, 4912112, 9824224, 19648448]

約数ペア:

[(1, 19648448), (2, 9824224), (4, 4912112), (8, 2456056), (16, 1228028), (32, 614014), (64, 307007), (337, 58304), (674, 29152), (911, 21568), (1348, 14576), (1822, 10784), (2696, 7288), (3644, 5392)]