48889090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257311}}^1$

素因数の和:257337

約数の個数: 16

約数和(自身を含む): 92632320

約数和(自身を除く): 43743230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257311, 514622, 1286555, 2573110, 4888909, 9777818, 24444545, 48889090]

約数ペア:

[(1, 48889090), (2, 24444545), (5, 9777818), (10, 4888909), (19, 2573110), (38, 1286555), (95, 514622), (190, 257311)]