19943610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 48090240

約数和(自身を除く): 28146630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2903, 3435, 5806, 6870, 8709, 14515, 17418, 29030, 43545, 87090, 664787, 1329574, 1994361, 3323935, 3988722, 6647870, 9971805, 19943610]

約数ペア:

[(1, 19943610), (2, 9971805), (3, 6647870), (5, 3988722), (6, 3323935), (10, 1994361), (15, 1329574), (30, 664787), (229, 87090), (458, 43545), (687, 29030), (1145, 17418), (1374, 14515), (2290, 8709), (2903, 6870), (3435, 5806)]