18254032

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5407}}^1$

素因数の和:5626

約数の個数: 20

約数和(自身を含む): 35541376

約数和(自身を除く): 17287344

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5407, 10814, 21628, 43256, 86512, 1140877, 2281754, 4563508, 9127016, 18254032]

約数ペア:

[(1, 18254032), (2, 9127016), (4, 4563508), (8, 2281754), (16, 1140877), (211, 86512), (422, 43256), (844, 21628), (1688, 10814), (3376, 5407)]