171142994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409433}}^1$

素因数の和:409465

約数の個数: 16

約数和(自身を含む): 294792480

約数和(自身を除く): 123649486

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 409433, 818866, 4503763, 7779227, 9007526, 15558454, 85571497, 171142994]

約数ペア:

[(1, 171142994), (2, 85571497), (11, 15558454), (19, 9007526), (22, 7779227), (38, 4503763), (209, 818866), (418, 409433)]