2019988419

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{30677}}^1$

素因数の和:31194

約数の個数: 16

約数和(自身を含む): 2756602368

約数和(自身を除く): 736613949

約数列:

[1, 3, 47, 141, 467, 1401, 21949, 30677, 65847, 92031, 1441819, 4325457, 14326159, 42978477, 673329473, 2019988419]

約数ペア:

[(1, 2019988419), (3, 673329473), (47, 42978477), (141, 14326159), (467, 4325457), (1401, 1441819), (21949, 92031), (30677, 65847)]