19168256

素因数分解:

$2^{10}\times {\mathrm{18719}}^1$

素因数の和:18739

約数の個数: 22

約数和(自身を含む): 38319840

約数和(自身を除く): 19151584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18719, 37438, 74876, 149752, 299504, 599008, 1198016, 2396032, 4792064, 9584128, 19168256]

約数ペア:

[(1, 19168256), (2, 9584128), (4, 4792064), (8, 2396032), (16, 1198016), (32, 599008), (64, 299504), (128, 149752), (256, 74876), (512, 37438), (1024, 18719)]