1938625072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2817769}}^1$

素因数の和:2817820

約数の個数: 20

約数和(自身を含む): 3843438280

約数和(自身を除く): 1904813208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2817769, 5635538, 11271076, 22542152, 45084304, 121164067, 242328134, 484656268, 969312536, 1938625072]

約数ペア:

[(1, 1938625072), (2, 969312536), (4, 484656268), (8, 242328134), (16, 121164067), (43, 45084304), (86, 22542152), (172, 11271076), (344, 5635538), (688, 2817769)]