19036898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 11185822

約数列:

[1, 2, 19, 38, 197, 394, 2543, 3743, 5086, 7486, 48317, 96634, 500971, 1001942, 9518449, 19036898]

約数ペア:

[(1, 19036898), (2, 9518449), (19, 1001942), (38, 500971), (197, 96634), (394, 48317), (2543, 7486), (3743, 5086)]