18487010

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1973}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 33329016

約数和(自身を除く): 14842006

約数列:

[1, 2, 5, 10, 937, 1874, 1973, 3946, 4685, 9370, 9865, 19730, 1848701, 3697402, 9243505, 18487010]

約数ペア:

[(1, 18487010), (2, 9243505), (5, 3697402), (10, 1848701), (937, 19730), (1874, 9865), (1973, 9370), (3946, 4685)]