201935458

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279689}}^1$

素因数の和:279729

約数の個数: 12

約数和(自身を含む): 319685670

約数和(自身を除く): 117750212

約数列:

[1, 2, 19, 38, 361, 722, 279689, 559378, 5314091, 10628182, 100967729, 201935458]

約数ペア:

[(1, 201935458), (2, 100967729), (19, 10628182), (38, 5314091), (361, 559378), (722, 279689)]