2013983874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{19709}}^1$

素因数の和:20535

約数の個数: 48

約数和(自身を含む): 4993410240

約数和(自身を除く): 2979426366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 811, 1622, 2433, 4866, 5677, 7299, 11354, 14598, 17031, 19709, 34062, 39418, 51093, 59127, 102186, 118254, 137963, 177381, 275926, 354762, 413889, 827778, 1241667, 2483334, 15983999, 31967998, 47951997, 95903994, 111887993, 143855991, 223775986, 287711982, 335663979, 671327958, 1006991937, 2013983874]

約数ペア:

[(1, 2013983874), (2, 1006991937), (3, 671327958), (6, 335663979), (7, 287711982), (9, 223775986), (14, 143855991), (18, 111887993), (21, 95903994), (42, 47951997), (63, 31967998), (126, 15983999), (811, 2483334), (1622, 1241667), (2433, 827778), (4866, 413889), (5677, 354762), (7299, 275926), (11354, 177381), (14598, 137963), (17031, 118254), (19709, 102186), (34062, 59127), (39418, 51093)]