18271282

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 27965952

約数和(自身を除く): 9694670

約数列:

[1, 2, 71, 142, 223, 446, 577, 1154, 15833, 31666, 40967, 81934, 128671, 257342, 9135641, 18271282]

約数ペア:

[(1, 18271282), (2, 9135641), (71, 257342), (142, 128671), (223, 81934), (446, 40967), (577, 31666), (1154, 15833)]