1900392116

素因数分解:

$2^2\times 7^1\times {\mathrm{67871147}}^1$

素因数の和:67871158

約数の個数: 12

約数和(自身を含む): 3800784288

約数和(自身を除く): 1900392172

約数列:

[1, 2, 4, 7, 14, 28, 67871147, 135742294, 271484588, 475098029, 950196058, 1900392116]

約数ペア:

[(1, 1900392116), (2, 950196058), (4, 475098029), (7, 271484588), (14, 135742294), (28, 67871147)]