90119090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{474311}}^1$

素因数の和:474337

約数の個数: 16

約数和(自身を含む): 170752320

約数和(自身を除く): 80633230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 474311, 948622, 2371555, 4743110, 9011909, 18023818, 45059545, 90119090]

約数ペア:

[(1, 90119090), (2, 45059545), (5, 18023818), (10, 9011909), (19, 4743110), (38, 2371555), (95, 948622), (190, 474311)]