19138048

素因数分解:

$2^9\times {\mathrm{37379}}^1$

素因数の和:37397

約数の個数: 20

約数和(自身を含む): 38239740

約数和(自身を除く): 19101692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 37379, 74758, 149516, 299032, 598064, 1196128, 2392256, 4784512, 9569024, 19138048]

約数ペア:

[(1, 19138048), (2, 9569024), (4, 4784512), (8, 2392256), (16, 1196128), (32, 598064), (64, 299032), (128, 149516), (256, 74758), (512, 37379)]