19998982082

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1\times {\mathrm{919}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 30714163200

約数和(自身を除く): 10715181118

約数列:

[1, 2, 59, 118, 223, 446, 827, 919, 1654, 1838, 13157, 26314, 48793, 54221, 97586, 108442, 184421, 204937, 368842, 409874, 760013, 1520026, 10880839, 12091283, 21761678, 24182566, 44840767, 89681534, 169482899, 338965798, 9999491041, 19998982082]

約数ペア:

[(1, 19998982082), (2, 9999491041), (59, 338965798), (118, 169482899), (223, 89681534), (446, 44840767), (827, 24182566), (919, 21761678), (1654, 12091283), (1838, 10880839), (13157, 1520026), (26314, 760013), (48793, 409874), (54221, 368842), (97586, 204937), (108442, 184421)]