19476972

素因数分解:

$2^2\times 3^2\times {\mathrm{541027}}^1$

素因数の和:541037

約数の個数: 18

約数和(自身を含む): 49233548

約数和(自身を除く): 29756576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541027, 1082054, 1623081, 2164108, 3246162, 4869243, 6492324, 9738486, 19476972]

約数ペア:

[(1, 19476972), (2, 9738486), (3, 6492324), (4, 4869243), (6, 3246162), (9, 2164108), (12, 1623081), (18, 1082054), (36, 541027)]