19267710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 41557890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 439, 462, 570, 627, 665, 770, 798, 878, 1045, 1155, 1254, 1317, 1330, 1463, 1995, 2090, 2195, 2310, 2634, 2926, 3073, 3135, 3990, 4389, 4390, 4829, 6146, 6270, 6585, 7315, 8341, 8778, 9219, 9658, 13170, 14487, 14630, 15365, 16682, 18438, 21945, 24145, 25023, 28974, 30730, 33803, 41705, 43890, 46095, 48290, 50046, 58387, 67606, 72435, 83410, 91751, 92190, 101409, 116774, 125115, 144870, 169015, 175161, 183502, 202818, 250230, 275253, 291935, 338030, 350322, 458755, 507045, 550506, 583870, 642257, 875805, 917510, 1014090, 1284514, 1376265, 1751610, 1926771, 2752530, 3211285, 3853542, 6422570, 9633855, 19267710]

約数ペア:

[(1, 19267710), (2, 9633855), (3, 6422570), (5, 3853542), (6, 3211285), (7, 2752530), (10, 1926771), (11, 1751610), (14, 1376265), (15, 1284514), (19, 1014090), (21, 917510), (22, 875805), (30, 642257), (33, 583870), (35, 550506), (38, 507045), (42, 458755), (55, 350322), (57, 338030), (66, 291935), (70, 275253), (77, 250230), (95, 202818), (105, 183502), (110, 175161), (114, 169015), (133, 144870), (154, 125115), (165, 116774), (190, 101409), (209, 92190), (210, 91751), (231, 83410), (266, 72435), (285, 67606), (330, 58387), (385, 50046), (399, 48290), (418, 46095), (439, 43890), (462, 41705), (570, 33803), (627, 30730), (665, 28974), (770, 25023), (798, 24145), (878, 21945), (1045, 18438), (1155, 16682), (1254, 15365), (1317, 14630), (1330, 14487), (1463, 13170), (1995, 9658), (2090, 9219), (2195, 8778), (2310, 8341), (2634, 7315), (2926, 6585), (3073, 6270), (3135, 6146), (3990, 4829), (4389, 4390)]