1640129382

素因数分解:

$2^1\times 3^2\times {\mathrm{2053}}^1\times {\mathrm{44383}}^1$

素因数の和:46444

約数の個数: 24

約数和(自身を含む): 3555424704

約数和(自身を除く): 1915295322

約数列:

[1, 2, 3, 6, 9, 18, 2053, 4106, 6159, 12318, 18477, 36954, 44383, 88766, 133149, 266298, 399447, 798894, 91118299, 182236598, 273354897, 546709794, 820064691, 1640129382]

約数ペア:

[(1, 1640129382), (2, 820064691), (3, 546709794), (6, 273354897), (9, 182236598), (18, 91118299), (2053, 798894), (4106, 399447), (6159, 266298), (12318, 133149), (18477, 88766), (36954, 44383)]