201914192

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{24793}}^1$

素因数の和:25310

約数の個数: 20

約数和(自身を含む): 391993140

約数和(自身を除く): 190078948

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 24793, 49586, 99172, 198344, 396688, 12619637, 25239274, 50478548, 100957096, 201914192]

約数ペア:

[(1, 201914192), (2, 100957096), (4, 50478548), (8, 25239274), (16, 12619637), (509, 396688), (1018, 198344), (2036, 99172), (4072, 49586), (8144, 24793)]