18036488

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5231}}^1$

素因数の和:5668

約数の個数: 16

約数和(自身を含む): 33903360

約数和(自身を除く): 15866872

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5231, 10462, 20924, 41848, 2254561, 4509122, 9018244, 18036488]

約数ペア:

[(1, 18036488), (2, 9018244), (4, 4509122), (8, 2254561), (431, 41848), (862, 20924), (1724, 10462), (3448, 5231)]