19384190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{276917}}^1$

素因数の和:276931

約数の個数: 16

約数和(自身を含む): 39876192

約数和(自身を除く): 20492002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 276917, 553834, 1384585, 1938419, 2769170, 3876838, 9692095, 19384190]

約数ペア:

[(1, 19384190), (2, 9692095), (5, 3876838), (7, 2769170), (10, 1938419), (14, 1384585), (35, 553834), (70, 276917)]