18855356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{757}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 35656320

約数和(自身を除く): 16800964

約数列:

[1, 2, 4, 13, 26, 52, 479, 757, 958, 1514, 1916, 3028, 6227, 9841, 12454, 19682, 24908, 39364, 362603, 725206, 1450412, 4713839, 9427678, 18855356]

約数ペア:

[(1, 18855356), (2, 9427678), (4, 4713839), (13, 1450412), (26, 725206), (52, 362603), (479, 39364), (757, 24908), (958, 19682), (1514, 12454), (1916, 9841), (3028, 6227)]