19647026

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 35717760

約数和(自身を除く): 16070734

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 317, 466, 634, 1631, 2219, 3262, 4427, 4438, 6023, 8854, 12046, 30989, 42161, 61978, 73861, 84322, 147722, 517027, 1034054, 1403359, 2806718, 9823513, 19647026]

約数ペア:

[(1, 19647026), (2, 9823513), (7, 2806718), (14, 1403359), (19, 1034054), (38, 517027), (133, 147722), (233, 84322), (266, 73861), (317, 61978), (466, 42161), (634, 30989), (1631, 12046), (2219, 8854), (3262, 6023), (4427, 4438)]