8729513786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{11399}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 15759360000

約数和(自身を除く): 7029846214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2879, 5758, 11399, 20153, 22798, 40306, 54701, 79793, 109402, 159586, 216581, 382907, 433162, 765814, 1516067, 3032134, 32817721, 65635442, 229724047, 459448094, 623536699, 1247073398, 4364756893, 8729513786]

約数ペア:

[(1, 8729513786), (2, 4364756893), (7, 1247073398), (14, 623536699), (19, 459448094), (38, 229724047), (133, 65635442), (266, 32817721), (2879, 3032134), (5758, 1516067), (11399, 765814), (20153, 433162), (22798, 382907), (40306, 216581), (54701, 159586), (79793, 109402)]