16978850946

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2920339}}^1$

素因数の和:2920383

約数の個数: 48

約数和(自身を含む): 41001573600

約数和(自身を除く): 24022722654

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 2920339, 5840678, 8761017, 17522034, 26283051, 49645763, 52566102, 55486441, 99291526, 110972882, 148937289, 166459323, 297874578, 332918646, 446811867, 499377969, 893623734, 943269497, 998755938, 1886538994, 2829808491, 5659616982, 8489425473, 16978850946]

約数ペア:

[(1, 16978850946), (2, 8489425473), (3, 5659616982), (6, 2829808491), (9, 1886538994), (17, 998755938), (18, 943269497), (19, 893623734), (34, 499377969), (38, 446811867), (51, 332918646), (57, 297874578), (102, 166459323), (114, 148937289), (153, 110972882), (171, 99291526), (306, 55486441), (323, 52566102), (342, 49645763), (646, 26283051), (969, 17522034), (1938, 8761017), (2907, 5840678), (5814, 2920339)]