19006612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 37981440

約数和(自身を除く): 18974828

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 313, 323, 626, 646, 799, 893, 1252, 1292, 1598, 1786, 3196, 3572, 5321, 5947, 10642, 11894, 14711, 15181, 21284, 23788, 29422, 30362, 58844, 60724, 101099, 202198, 250087, 279509, 404396, 500174, 559018, 1000348, 1118036, 4751653, 9503306, 19006612]

約数ペア:

[(1, 19006612), (2, 9503306), (4, 4751653), (17, 1118036), (19, 1000348), (34, 559018), (38, 500174), (47, 404396), (68, 279509), (76, 250087), (94, 202198), (188, 101099), (313, 60724), (323, 58844), (626, 30362), (646, 29422), (799, 23788), (893, 21284), (1252, 15181), (1292, 14711), (1598, 11894), (1786, 10642), (3196, 5947), (3572, 5321)]