19748414

素因数分解:

$2^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1327}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 33911808

約数和(自身を除く): 14163394

約数列:

[1, 2, 7, 14, 1063, 1327, 2126, 2654, 7441, 9289, 14882, 18578, 1410601, 2821202, 9874207, 19748414]

約数ペア:

[(1, 19748414), (2, 9874207), (7, 2821202), (14, 1410601), (1063, 18578), (1327, 14882), (2126, 9289), (2654, 7441)]