18532984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{56503}}^1$

素因数の和:56550

約数の個数: 16

約数和(自身を含む): 35597520

約数和(自身を除く): 17064536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 56503, 113006, 226012, 452024, 2316623, 4633246, 9266492, 18532984]

約数ペア:

[(1, 18532984), (2, 9266492), (4, 4633246), (8, 2316623), (41, 452024), (82, 226012), (164, 113006), (328, 56503)]