1922372291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 2492800704

約数和(自身を除く): 570428413

約数列:

[1, 7, 17, 19, 73, 119, 133, 323, 361, 511, 613, 1241, 1387, 2261, 2527, 4291, 6137, 8687, 9709, 10421, 11647, 23579, 26353, 42959, 44749, 72947, 81529, 165053, 184471, 197999, 221293, 313243, 448001, 760733, 850231, 1385993, 1549051, 3136007, 3761981, 5325131, 5951617, 14453927, 16154389, 26333867, 101177489, 113080723, 274624613, 1922372291]

約数ペア:

[(1, 1922372291), (7, 274624613), (17, 113080723), (19, 101177489), (73, 26333867), (119, 16154389), (133, 14453927), (323, 5951617), (361, 5325131), (511, 3761981), (613, 3136007), (1241, 1549051), (1387, 1385993), (2261, 850231), (2527, 760733), (4291, 448001), (6137, 313243), (8687, 221293), (9709, 197999), (10421, 184471), (11647, 165053), (23579, 81529), (26353, 72947), (42959, 44749)]