2882143364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{209519}}^1$

素因数の和:209723

約数の個数: 24

約数和(自身を含む): 5338569600

約数和(自身を除く): 2456426236

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 209519, 419038, 838076, 3980861, 7961722, 15923444, 37922939, 75845878, 151691756, 720535841, 1441071682, 2882143364]

約数ペア:

[(1, 2882143364), (2, 1441071682), (4, 720535841), (19, 151691756), (38, 75845878), (76, 37922939), (181, 15923444), (362, 7961722), (724, 3980861), (3439, 838076), (6878, 419038), (13756, 209519)]