18383306

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 9739894

約数列:

[1, 2, 89, 139, 178, 278, 743, 1486, 12371, 24742, 66127, 103277, 132254, 206554, 9191653, 18383306]

約数ペア:

[(1, 18383306), (2, 9191653), (89, 206554), (139, 132254), (178, 103277), (278, 66127), (743, 24742), (1486, 12371)]