19538944

素因数分解:

$2^{10}\times {\mathrm{19081}}^1$

素因数の和:19101

約数の個数: 22

約数和(自身を含む): 39060854

約数和(自身を除く): 19521910

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19081, 38162, 76324, 152648, 305296, 610592, 1221184, 2442368, 4884736, 9769472, 19538944]

約数ペア:

[(1, 19538944), (2, 9769472), (4, 4884736), (8, 2442368), (16, 1221184), (32, 610592), (64, 305296), (128, 152648), (256, 76324), (512, 38162), (1024, 19081)]