18033832

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{20681}}^1$

素因数の和:20796

約数の個数: 16

約数和(自身を含む): 34125300

約数和(自身を除く): 16091468

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 20681, 41362, 82724, 165448, 2254229, 4508458, 9016916, 18033832]

約数ペア:

[(1, 18033832), (2, 9016916), (4, 4508458), (8, 2254229), (109, 165448), (218, 82724), (436, 41362), (872, 20681)]