19682912194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1\times {\mathrm{9871}}^1$

素因数の和:10506

約数の個数: 32

約数和(自身を含む): 32433073920

約数和(自身を除く): 12750161726

約数列:

[1, 2, 11, 22, 233, 389, 466, 778, 2563, 4279, 5126, 8558, 9871, 19742, 90637, 108581, 181274, 217162, 997007, 1994014, 2299943, 3839819, 4599886, 7679638, 25299373, 42238009, 50598746, 84476018, 894677827, 1789355654, 9841456097, 19682912194]

約数ペア:

[(1, 19682912194), (2, 9841456097), (11, 1789355654), (22, 894677827), (233, 84476018), (389, 50598746), (466, 42238009), (778, 25299373), (2563, 7679638), (4279, 4599886), (5126, 3839819), (8558, 2299943), (9871, 1994014), (19742, 997007), (90637, 217162), (108581, 181274)]