18693280

素因数分解:

$2^5\times 5^1\times {\mathrm{116833}}^1$

素因数の和:116848

約数の個数: 24

約数和(自身を含む): 44163252

約数和(自身を除く): 25469972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 116833, 233666, 467332, 584165, 934664, 1168330, 1869328, 2336660, 3738656, 4673320, 9346640, 18693280]

約数ペア:

[(1, 18693280), (2, 9346640), (4, 4673320), (5, 3738656), (8, 2336660), (10, 1869328), (16, 1168330), (20, 934664), (32, 584165), (40, 467332), (80, 233666), (160, 116833)]