87388030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{459937}}^1$

素因数の和:459963

約数の個数: 16

約数和(自身を含む): 165577680

約数和(自身を除く): 78189650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 459937, 919874, 2299685, 4599370, 8738803, 17477606, 43694015, 87388030]

約数ペア:

[(1, 87388030), (2, 43694015), (5, 17477606), (10, 8738803), (19, 4599370), (38, 2299685), (95, 919874), (190, 459937)]