18693714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 40428864

約数和(自身を除く): 21735150

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 443, 541, 886, 1082, 1329, 1623, 2658, 3246, 5759, 7033, 11518, 14066, 17277, 21099, 34554, 42198, 239663, 479326, 718989, 1437978, 3115619, 6231238, 9346857, 18693714]

約数ペア:

[(1, 18693714), (2, 9346857), (3, 6231238), (6, 3115619), (13, 1437978), (26, 718989), (39, 479326), (78, 239663), (443, 42198), (541, 34554), (886, 21099), (1082, 17277), (1329, 14066), (1623, 11518), (2658, 7033), (3246, 5759)]