2019339969

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4217}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 2937077760

約数和(自身を除く): 917737791

約数列:

[1, 3, 19, 31, 57, 93, 271, 589, 813, 1767, 4217, 5149, 8401, 12651, 15447, 25203, 80123, 130727, 159619, 240369, 392181, 478857, 1142807, 2483813, 3428421, 7451439, 21713333, 35427017, 65139999, 106281051, 673113323, 2019339969]

約数ペア:

[(1, 2019339969), (3, 673113323), (19, 106281051), (31, 65139999), (57, 35427017), (93, 21713333), (271, 7451439), (589, 3428421), (813, 2483813), (1767, 1142807), (4217, 478857), (5149, 392181), (8401, 240369), (12651, 159619), (15447, 130727), (25203, 80123)]