19231954

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13337}}^1$

素因数の和:13449

約数の個数: 16

約数和(自身を含む): 33291648

約数和(自身を除く): 14059694

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13337, 26674, 93359, 186718, 1373711, 2747422, 9615977, 19231954]

約数ペア:

[(1, 19231954), (2, 9615977), (7, 2747422), (14, 1373711), (103, 186718), (206, 93359), (721, 26674), (1442, 13337)]