19170660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319511}}^1$

素因数の和:319523

約数の個数: 24

約数和(自身を含む): 53678016

約数和(自身を除く): 34507356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319511, 639022, 958533, 1278044, 1597555, 1917066, 3195110, 3834132, 4792665, 6390220, 9585330, 19170660]

約数ペア:

[(1, 19170660), (2, 9585330), (3, 6390220), (4, 4792665), (5, 3834132), (6, 3195110), (10, 1917066), (12, 1597555), (15, 1278044), (20, 958533), (30, 639022), (60, 319511)]