19373970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8415

約数の個数: 64

約数和(自身を含む): 57977856

約数和(自身を除く): 38603886

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8387, 16774, 25161, 41935, 50322, 58709, 83870, 92257, 117418, 125805, 176127, 184514, 251610, 276771, 293545, 352254, 461285, 553542, 587090, 645799, 880635, 922570, 1291598, 1383855, 1761270, 1937397, 2767710, 3228995, 3874794, 6457990, 9686985, 19373970]

約数ペア:

[(1, 19373970), (2, 9686985), (3, 6457990), (5, 3874794), (6, 3228995), (7, 2767710), (10, 1937397), (11, 1761270), (14, 1383855), (15, 1291598), (21, 922570), (22, 880635), (30, 645799), (33, 587090), (35, 553542), (42, 461285), (55, 352254), (66, 293545), (70, 276771), (77, 251610), (105, 184514), (110, 176127), (154, 125805), (165, 117418), (210, 92257), (231, 83870), (330, 58709), (385, 50322), (462, 41935), (770, 25161), (1155, 16774), (2310, 8387)]