19198976

素因数分解:

$2^{10}\times {\mathrm{18749}}^1$

素因数の和:18769

約数の個数: 22

約数和(自身を含む): 38381250

約数和(自身を除く): 19182274

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18749, 37498, 74996, 149992, 299984, 599968, 1199936, 2399872, 4799744, 9599488, 19198976]

約数ペア:

[(1, 19198976), (2, 9599488), (4, 4799744), (8, 2399872), (16, 1199936), (32, 599968), (64, 299984), (128, 149992), (256, 74996), (512, 37498), (1024, 18749)]