18475348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 33888960

約数和(自身を除く): 15413612

約数列:

[1, 2, 4, 23, 46, 92, 409, 491, 818, 982, 1636, 1964, 9407, 11293, 18814, 22586, 37628, 45172, 200819, 401638, 803276, 4618837, 9237674, 18475348]

約数ペア:

[(1, 18475348), (2, 9237674), (4, 4618837), (23, 803276), (46, 401638), (92, 200819), (409, 45172), (491, 37628), (818, 22586), (982, 18814), (1636, 11293), (1964, 9407)]