19237155

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{3739}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 35904000

約数和(自身を除く): 16666845

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 3739, 5145, 11217, 18695, 26173, 56085, 78519, 130865, 183211, 392595, 549633, 916055, 1282477, 2748165, 3847431, 6412385, 19237155]

約数ペア:

[(1, 19237155), (3, 6412385), (5, 3847431), (7, 2748165), (15, 1282477), (21, 916055), (35, 549633), (49, 392595), (105, 183211), (147, 130865), (245, 78519), (343, 56085), (735, 26173), (1029, 18695), (1715, 11217), (3739, 5145)]