18687056

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{4127}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 36342912

約数和(自身を除く): 17655856

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4127, 4528, 8254, 16508, 33016, 66032, 1167941, 2335882, 4671764, 9343528, 18687056]

約数ペア:

[(1, 18687056), (2, 9343528), (4, 4671764), (8, 2335882), (16, 1167941), (283, 66032), (566, 33016), (1132, 16508), (2264, 8254), (4127, 4528)]