1796991842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{240047}}^1$

素因数の和:240265

約数の個数: 16

約数和(自身を含む): 2851770240

約数和(自身を除く): 1054778398

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 240047, 480094, 4560893, 9121786, 47289259, 94578518, 898495921, 1796991842]

約数ペア:

[(1, 1796991842), (2, 898495921), (19, 94578518), (38, 47289259), (197, 9121786), (394, 4560893), (3743, 480094), (7486, 240047)]