1881190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9927

約数の個数: 16

約数和(自身を含む): 3564720

約数和(自身を除く): 1683530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 9901, 19802, 49505, 99010, 188119, 376238, 940595, 1881190]

約数ペア:

[(1, 1881190), (2, 940595), (5, 376238), (10, 188119), (19, 99010), (38, 49505), (95, 19802), (190, 9901)]