18626098

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 28431000

約数和(自身を除く): 9804902

約数列:

[1, 2, 89, 178, 269, 389, 538, 778, 23941, 34621, 47882, 69242, 104641, 209282, 9313049, 18626098]

約数ペア:

[(1, 18626098), (2, 9313049), (89, 209282), (178, 104641), (269, 69242), (389, 47882), (538, 34621), (778, 23941)]