19035668

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 34179264

約数和(自身を除く): 15143596

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 691, 1382, 2764, 6887, 13774, 27548, 49061, 67027, 98122, 134054, 196244, 268108, 4758917, 9517834, 19035668]

約数ペア:

[(1, 19035668), (2, 9517834), (4, 4758917), (71, 268108), (97, 196244), (142, 134054), (194, 98122), (284, 67027), (388, 49061), (691, 27548), (1382, 13774), (2764, 6887)]