1880491186

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4332929}}^1$

素因数の和:4332969

約数の個数: 16

約数和(自身を含む): 3327690240

約数和(自身を除く): 1447199054

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4332929, 8665858, 30330503, 60661006, 134320799, 268641598, 940245593, 1880491186]

約数ペア:

[(1, 1880491186), (2, 940245593), (7, 268641598), (14, 134320799), (31, 60661006), (62, 30330503), (217, 8665858), (434, 4332929)]