191939710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2411}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 364694400

約数和(自身を除く): 172754690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 2095, 2411, 4190, 4822, 7961, 12055, 15922, 24110, 39805, 45809, 79610, 91618, 229045, 458090, 1010209, 2020418, 5051045, 10102090, 19193971, 38387942, 95969855, 191939710]

約数ペア:

[(1, 191939710), (2, 95969855), (5, 38387942), (10, 19193971), (19, 10102090), (38, 5051045), (95, 2020418), (190, 1010209), (419, 458090), (838, 229045), (2095, 91618), (2411, 79610), (4190, 45809), (4822, 39805), (7961, 24110), (12055, 15922)]