2048475519

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1\times {\mathrm{743}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 3259077120

約数和(自身を除く): 1210601601

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 701, 743, 1311, 2103, 2229, 3933, 6309, 6687, 13319, 14117, 16123, 17089, 39957, 42351, 48369, 51267, 119871, 127053, 145107, 153801, 306337, 324691, 520843, 919011, 974073, 1562529, 2757033, 2922219, 4687587, 9896017, 11979389, 29688051, 35938167, 89064153, 107814501, 227608391, 682825173, 2048475519]

約数ペア:

[(1, 2048475519), (3, 682825173), (9, 227608391), (19, 107814501), (23, 89064153), (57, 35938167), (69, 29688051), (171, 11979389), (207, 9896017), (437, 4687587), (701, 2922219), (743, 2757033), (1311, 1562529), (2103, 974073), (2229, 919011), (3933, 520843), (6309, 324691), (6687, 306337), (13319, 153801), (14117, 145107), (16123, 127053), (17089, 119871), (39957, 51267), (42351, 48369)]