201388030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1059937}}^1$

素因数の和:1059963

約数の個数: 16

約数和(自身を含む): 381577680

約数和(自身を除く): 180189650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1059937, 2119874, 5299685, 10599370, 20138803, 40277606, 100694015, 201388030]

約数ペア:

[(1, 201388030), (2, 100694015), (5, 40277606), (10, 20138803), (19, 10599370), (38, 5299685), (95, 2119874), (190, 1059937)]