2019543383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 2627251200

約数和(自身を除く): 607707817

約数列:

[1, 11, 13, 19, 29, 71, 143, 209, 247, 319, 361, 377, 551, 781, 923, 1349, 2059, 2717, 3971, 4147, 4693, 6061, 6859, 7163, 10153, 10469, 14839, 17537, 22649, 25631, 26767, 39121, 51623, 75449, 78793, 89167, 115159, 136097, 192907, 198911, 281941, 294437, 333203, 430331, 486989, 508573, 743299, 980837, 1497067, 2188021, 2585843, 3665233, 5356879, 5594303, 6330857, 8176289, 9662887, 14122681, 28444273, 69639427, 106291757, 155349491, 183594853, 2019543383]

約数ペア:

[(1, 2019543383), (11, 183594853), (13, 155349491), (19, 106291757), (29, 69639427), (71, 28444273), (143, 14122681), (209, 9662887), (247, 8176289), (319, 6330857), (361, 5594303), (377, 5356879), (551, 3665233), (781, 2585843), (923, 2188021), (1349, 1497067), (2059, 980837), (2717, 743299), (3971, 508573), (4147, 486989), (4693, 430331), (6061, 333203), (6859, 294437), (7163, 281941), (10153, 198911), (10469, 192907), (14839, 136097), (17537, 115159), (22649, 89167), (25631, 78793), (26767, 75449), (39121, 51623)]