2019924599

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1483}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 2713939200

約数和(自身を除く): 694014601

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 343, 361, 539, 931, 1463, 1483, 2527, 3773, 3971, 6517, 10241, 10381, 16313, 17689, 27797, 28177, 71687, 72667, 114191, 123823, 194579, 197239, 309947, 508669, 535363, 799337, 1362053, 1380673, 2169629, 3747541, 5595359, 5888993, 9664711, 15187403, 26232787, 41222951, 106311821, 183629509, 288560657, 2019924599]

約数ペア:

[(1, 2019924599), (7, 288560657), (11, 183629509), (19, 106311821), (49, 41222951), (77, 26232787), (133, 15187403), (209, 9664711), (343, 5888993), (361, 5595359), (539, 3747541), (931, 2169629), (1463, 1380673), (1483, 1362053), (2527, 799337), (3773, 535363), (3971, 508669), (6517, 309947), (10241, 197239), (10381, 194579), (16313, 123823), (17689, 114191), (27797, 72667), (28177, 71687)]