188191036790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{990479141}}^1$

素因数の和:990479167

約数の個数: 16

約数和(自身を含む): 356572491120

約数和(自身を除く): 168381454330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 990479141, 1980958282, 4952395705, 9904791410, 18819103679, 37638207358, 94095518395, 188191036790]

約数ペア:

[(1, 188191036790), (2, 94095518395), (5, 37638207358), (10, 18819103679), (19, 9904791410), (38, 4952395705), (95, 1980958282), (190, 990479141)]