1955366798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{668273}}^1$

素因数の和:668312

約数の個数: 32

約数和(自身を含む): 3849258240

約数和(自身を除く): 1893891442

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 668273, 1336546, 4677911, 7351003, 9355822, 12697187, 14702006, 25394374, 51457021, 88880309, 102914042, 139669057, 177760618, 279338114, 977683399, 1955366798]

約数ペア:

[(1, 1955366798), (2, 977683399), (7, 279338114), (11, 177760618), (14, 139669057), (19, 102914042), (22, 88880309), (38, 51457021), (77, 25394374), (133, 14702006), (154, 12697187), (209, 9355822), (266, 7351003), (418, 4677911), (1463, 1336546), (2926, 668273)]