340387622

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{471451}}^1$

素因数の和:471491

約数の個数: 12

約数和(自身を含む): 538869636

約数和(自身を除く): 198482014

約数列:

[1, 2, 19, 38, 361, 722, 471451, 942902, 8957569, 17915138, 170193811, 340387622]

約数ペア:

[(1, 340387622), (2, 170193811), (19, 17915138), (38, 8957569), (361, 942902), (722, 471451)]