19619074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 30604896

約数和(自身を除く): 10985822

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3571, 5494, 7142, 146411, 239257, 292822, 478514, 9809537, 19619074]

約数ペア:

[(1, 19619074), (2, 9809537), (41, 478514), (67, 292822), (82, 239257), (134, 146411), (2747, 7142), (3571, 5494)]