6894340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18171

約数の個数: 24

約数和(自身を含む): 15240960

約数和(自身を除く): 8346620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18143, 36286, 72572, 90715, 181430, 344717, 362860, 689434, 1378868, 1723585, 3447170, 6894340]

約数ペア:

[(1, 6894340), (2, 3447170), (4, 1723585), (5, 1378868), (10, 689434), (19, 362860), (20, 344717), (38, 181430), (76, 90715), (95, 72572), (190, 36286), (380, 18143)]