194489116

素因数分解:

$2^2\times {\mathrm{2441}}^1\times {\mathrm{19919}}^1$

素因数の和:22364

約数の個数: 12

約数和(自身を含む): 340512480

約数和(自身を除く): 146023364

約数列:

[1, 2, 4, 2441, 4882, 9764, 19919, 39838, 79676, 48622279, 97244558, 194489116]

約数ペア:

[(1, 194489116), (2, 97244558), (4, 48622279), (2441, 79676), (4882, 39838), (9764, 19919)]