19153834

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31817}}^1$

素因数の和:31869

約数の個数: 16

約数和(自身を含む): 33599808

約数和(自身を除く): 14445974

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 31817, 63634, 222719, 445438, 1368131, 2736262, 9576917, 19153834]

約数ペア:

[(1, 19153834), (2, 9576917), (7, 2736262), (14, 1368131), (43, 445438), (86, 222719), (301, 63634), (602, 31817)]