19134430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273349}}^1$

素因数の和:273363

約数の個数: 16

約数和(自身を含む): 39362400

約数和(自身を除く): 20227970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273349, 546698, 1366745, 1913443, 2733490, 3826886, 9567215, 19134430]

約数ペア:

[(1, 19134430), (2, 9567215), (5, 3826886), (7, 2733490), (10, 1913443), (14, 1366745), (35, 546698), (70, 273349)]