18827452

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1049}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 37749600

約数和(自身を除く): 18922148

約数列:

[1, 2, 4, 7, 14, 28, 641, 1049, 1282, 2098, 2564, 4196, 4487, 7343, 8974, 14686, 17948, 29372, 672409, 1344818, 2689636, 4706863, 9413726, 18827452]

約数ペア:

[(1, 18827452), (2, 9413726), (4, 4706863), (7, 2689636), (14, 1344818), (28, 672409), (641, 29372), (1049, 17948), (1282, 14686), (2098, 8974), (2564, 7343), (4196, 4487)]