18031088

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36353}}^1$

素因数の和:36392

約数の個数: 20

約数和(自身を含む): 36063168

約数和(自身を除く): 18032080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36353, 72706, 145412, 290824, 581648, 1126943, 2253886, 4507772, 9015544, 18031088]

約数ペア:

[(1, 18031088), (2, 9015544), (4, 4507772), (8, 2253886), (16, 1126943), (31, 581648), (62, 290824), (124, 145412), (248, 72706), (496, 36353)]