1613623678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{324151}}^1$

素因数の和:324303

約数の個数: 16

約数和(自身を含む): 2567283840

約数和(自身を除く): 953660162

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 324151, 648302, 6158869, 12317738, 42463781, 84927562, 806811839, 1613623678]

約数ペア:

[(1, 1613623678), (2, 806811839), (19, 84927562), (38, 42463781), (131, 12317738), (262, 6158869), (2489, 648302), (4978, 324151)]