17961813714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5355341}}^1$

素因数の和:5355402

約数の個数: 32

約数和(自身を含む): 39586688064

約数和(自身を除く): 21624874350

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 5355341, 10710682, 16066023, 32132046, 69619433, 139238866, 208858299, 230279663, 417716598, 460559326, 690838989, 1381677978, 2993635619, 5987271238, 8980906857, 17961813714]

約数ペア:

[(1, 17961813714), (2, 8980906857), (3, 5987271238), (6, 2993635619), (13, 1381677978), (26, 690838989), (39, 460559326), (43, 417716598), (78, 230279663), (86, 208858299), (129, 139238866), (258, 69619433), (559, 32132046), (1118, 16066023), (1677, 10710682), (3354, 5355341)]