2019979782

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 4680643968

約数和(自身を除く): 2660664186

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 163, 243, 258, 326, 387, 486, 489, 593, 774, 978, 1161, 1186, 1467, 1779, 2322, 2934, 3483, 3558, 4401, 5337, 6966, 7009, 8802, 10449, 10674, 13203, 14018, 16011, 20898, 21027, 25499, 26406, 32022, 39609, 42054, 48033, 50998, 63081, 76497, 79218, 96066, 96659, 126162, 144099, 152994, 189243, 193318, 229491, 288198, 289977, 378486, 458982, 567729, 579954, 688473, 869931, 1135458, 1376946, 1703187, 1739862, 2065419, 2609793, 3406374, 4130838, 4156337, 5219586, 6196257, 7829379, 8312674, 12392514, 12469011, 15658758, 23488137, 24938022, 37407033, 46976274, 74814066, 112221099, 224442198, 336663297, 673326594, 1009989891, 2019979782]

約数ペア:

[(1, 2019979782), (2, 1009989891), (3, 673326594), (6, 336663297), (9, 224442198), (18, 112221099), (27, 74814066), (43, 46976274), (54, 37407033), (81, 24938022), (86, 23488137), (129, 15658758), (162, 12469011), (163, 12392514), (243, 8312674), (258, 7829379), (326, 6196257), (387, 5219586), (486, 4156337), (489, 4130838), (593, 3406374), (774, 2609793), (978, 2065419), (1161, 1739862), (1186, 1703187), (1467, 1376946), (1779, 1135458), (2322, 869931), (2934, 688473), (3483, 579954), (3558, 567729), (4401, 458982), (5337, 378486), (6966, 289977), (7009, 288198), (8802, 229491), (10449, 193318), (10674, 189243), (13203, 152994), (14018, 144099), (16011, 126162), (20898, 96659), (21027, 96066), (25499, 79218), (26406, 76497), (32022, 63081), (39609, 50998), (42054, 48033)]