2686021954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{18979}}^1$

素因数の和:19918

約数の個数: 32

約数和(自身を含む): 5028940800

約数和(自身を除く): 2342918846

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 919, 1838, 6433, 10109, 12866, 18979, 20218, 37958, 70763, 132853, 141526, 208769, 265706, 417538, 1461383, 2922766, 17441701, 34883402, 122091907, 191858711, 244183814, 383717422, 1343010977, 2686021954]

約数ペア:

[(1, 2686021954), (2, 1343010977), (7, 383717422), (11, 244183814), (14, 191858711), (22, 122091907), (77, 34883402), (154, 17441701), (919, 2922766), (1838, 1461383), (6433, 417538), (10109, 265706), (12866, 208769), (18979, 141526), (20218, 132853), (37958, 70763)]