19153946

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1409}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 13738534

約数列:

[1, 2, 7, 14, 971, 1409, 1942, 2818, 6797, 9863, 13594, 19726, 1368139, 2736278, 9576973, 19153946]

約数ペア:

[(1, 19153946), (2, 9576973), (7, 2736278), (14, 1368139), (971, 19726), (1409, 13594), (1942, 9863), (2818, 6797)]