1900402254

素因数分解:

$2^1\times 3^2\times {\mathrm{105577903}}^1$

素因数の和:105577911

約数の個数: 12

約数和(自身を含む): 4117538256

約数和(自身を除く): 2217136002

約数列:

[1, 2, 3, 6, 9, 18, 105577903, 211155806, 316733709, 633467418, 950201127, 1900402254]

約数ペア:

[(1, 1900402254), (2, 950201127), (3, 633467418), (6, 316733709), (9, 211155806), (18, 105577903)]