199002010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1047379}}^1$

素因数の和:1047405

約数の個数: 16

約数和(自身を含む): 377056800

約数和(自身を除く): 178054790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1047379, 2094758, 5236895, 10473790, 19900201, 39800402, 99501005, 199002010]

約数ペア:

[(1, 199002010), (2, 99501005), (5, 39800402), (10, 19900201), (19, 10473790), (38, 5236895), (95, 2094758), (190, 1047379)]