19168394

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7649}}^1$

素因数の和:7837

約数の個数: 16

約数和(自身を含む): 33048000

約数和(自身を除く): 13879606

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 7649, 15298, 53543, 107086, 1369171, 2738342, 9584197, 19168394]

約数ペア:

[(1, 19168394), (2, 9584197), (7, 2738342), (14, 1369171), (179, 107086), (358, 53543), (1253, 15298), (2506, 7649)]