21093012

素因数分解:

$2^2\times 3^2\times {\mathrm{585917}}^1$

素因数の和:585927

約数の個数: 18

約数和(自身を含む): 53318538

約数和(自身を除く): 32225526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585917, 1171834, 1757751, 2343668, 3515502, 5273253, 7031004, 10546506, 21093012]

約数ペア:

[(1, 21093012), (2, 10546506), (3, 7031004), (4, 5273253), (6, 3515502), (9, 2343668), (12, 1757751), (18, 1171834), (36, 585917)]