18083295

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1601}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 31488912

約数和(自身を除く): 13405617

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 1601, 2259, 3765, 4803, 8005, 11295, 14409, 24015, 72045, 401851, 1205553, 2009255, 3616659, 6027765, 18083295]

約数ペア:

[(1, 18083295), (3, 6027765), (5, 3616659), (9, 2009255), (15, 1205553), (45, 401851), (251, 72045), (753, 24015), (1255, 14409), (1601, 11295), (2259, 8005), (3765, 4803)]