18023812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 33062400

約数和(自身を除く): 15038588

約数列:

[1, 2, 4, 23, 46, 92, 409, 479, 818, 958, 1636, 1916, 9407, 11017, 18814, 22034, 37628, 44068, 195911, 391822, 783644, 4505953, 9011906, 18023812]

約数ペア:

[(1, 18023812), (2, 9011906), (4, 4505953), (23, 783644), (46, 391822), (92, 195911), (409, 44068), (479, 37628), (818, 22034), (958, 18814), (1636, 11017), (1916, 9407)]