2999689942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1\times {\mathrm{15791}}^1$

素因数の和:20811

約数の個数: 16

約数和(自身を含む): 4737600000

約数和(自身を除く): 1737910058

約数列:

[1, 2, 19, 38, 4999, 9998, 15791, 31582, 94981, 189962, 300029, 600058, 78939209, 157878418, 1499844971, 2999689942]

約数ペア:

[(1, 2999689942), (2, 1499844971), (19, 157878418), (38, 78939209), (4999, 600058), (9998, 300029), (15791, 189962), (31582, 94981)]