19741860147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{9521}}^1$

素因数の和:10023

約数の個数: 32

約数和(自身を含む): 28204925760

約数和(自身を除く): 8463065613

約数列:

[1, 3, 17, 51, 109, 327, 373, 1119, 1853, 5559, 6341, 9521, 19023, 28563, 40657, 121971, 161857, 485571, 691169, 1037789, 2073507, 3113367, 3551333, 10653999, 17642413, 52927239, 60372661, 181117983, 387095297, 1161285891, 6580620049, 19741860147]

約数ペア:

[(1, 19741860147), (3, 6580620049), (17, 1161285891), (51, 387095297), (109, 181117983), (327, 60372661), (373, 52927239), (1119, 17642413), (1853, 10653999), (5559, 3551333), (6341, 3113367), (9521, 2073507), (19023, 1037789), (28563, 691169), (40657, 485571), (121971, 161857)]