219319938

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 481976352

約数和(自身を除く): 262656414

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 281, 331, 393, 562, 662, 786, 843, 993, 1179, 1686, 1986, 2358, 2529, 2979, 5058, 5958, 36811, 43361, 73622, 86722, 93011, 110433, 130083, 186022, 220866, 260166, 279033, 331299, 390249, 558066, 662598, 780498, 837099, 1674198, 12184441, 24368882, 36553323, 73106646, 109659969, 219319938]

約数ペア:

[(1, 219319938), (2, 109659969), (3, 73106646), (6, 36553323), (9, 24368882), (18, 12184441), (131, 1674198), (262, 837099), (281, 780498), (331, 662598), (393, 558066), (562, 390249), (662, 331299), (786, 279033), (843, 260166), (993, 220866), (1179, 186022), (1686, 130083), (1986, 110433), (2358, 93011), (2529, 86722), (2979, 73622), (5058, 43361), (5958, 36811)]