202169386

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{280013}}^1$

素因数の和:280053

約数の個数: 12

約数和(自身を含む): 320056002

約数和(自身を除く): 117886616

約数列:

[1, 2, 19, 38, 361, 722, 280013, 560026, 5320247, 10640494, 101084693, 202169386]

約数ペア:

[(1, 202169386), (2, 101084693), (19, 10640494), (38, 5320247), (361, 560026), (722, 280013)]