2019452274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{28069}}^1$

素因数の和:28655

約数の個数: 48

約数和(自身を含む): 5009484480

約数和(自身を除く): 2990032206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 1142, 1713, 3426, 3997, 5139, 7994, 10278, 11991, 23982, 28069, 35973, 56138, 71946, 84207, 168414, 196483, 252621, 392966, 505242, 589449, 1178898, 1768347, 3536694, 16027399, 32054798, 48082197, 96164394, 112191793, 144246591, 224383586, 288493182, 336575379, 673150758, 1009726137, 2019452274]

約数ペア:

[(1, 2019452274), (2, 1009726137), (3, 673150758), (6, 336575379), (7, 288493182), (9, 224383586), (14, 144246591), (18, 112191793), (21, 96164394), (42, 48082197), (63, 32054798), (126, 16027399), (571, 3536694), (1142, 1768347), (1713, 1178898), (3426, 589449), (3997, 505242), (5139, 392966), (7994, 252621), (10278, 196483), (11991, 168414), (23982, 84207), (28069, 71946), (35973, 56138)]