1957703038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{393271}}^1$

素因数の和:393423

約数の個数: 16

約数和(自身を含む): 3114714240

約数和(自身を除く): 1157011202

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 393271, 786542, 7472149, 14944298, 51518501, 103037002, 978851519, 1957703038]

約数ペア:

[(1, 1957703038), (2, 978851519), (19, 103037002), (38, 51518501), (131, 14944298), (262, 7472149), (2489, 786542), (4978, 393271)]