19318784

素因数分解:

$2^{11}\times {\mathrm{9433}}^1$

素因数の和:9455

約数の個数: 24

約数和(自身を含む): 38632230

約数和(自身を除く): 19313446

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9433, 18866, 37732, 75464, 150928, 301856, 603712, 1207424, 2414848, 4829696, 9659392, 19318784]

約数ペア:

[(1, 19318784), (2, 9659392), (4, 4829696), (8, 2414848), (16, 1207424), (32, 603712), (64, 301856), (128, 150928), (256, 75464), (512, 37732), (1024, 18866), (2048, 9433)]