1949203918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{19913}}^1$

素因数の和:22811

約数の個数: 16

約数和(自身を含む): 3097025280

約数和(自身を除く): 1147821362

約数列:

[1, 2, 17, 34, 2879, 5758, 19913, 39826, 48943, 97886, 338521, 677042, 57329527, 114659054, 974601959, 1949203918]

約数ペア:

[(1, 1949203918), (2, 974601959), (17, 114659054), (34, 57329527), (2879, 677042), (5758, 338521), (19913, 97886), (39826, 48943)]