18285766

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1187

約数の個数: 16

約数和(自身を含む): 28055808

約数和(自身を除く): 9770042

約数列:

[1, 2, 71, 131, 142, 262, 983, 1966, 9301, 18602, 69793, 128773, 139586, 257546, 9142883, 18285766]

約数ペア:

[(1, 18285766), (2, 9142883), (71, 257546), (131, 139586), (142, 128773), (262, 69793), (983, 18602), (1966, 9301)]