18049874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 28075776

約数和(自身を除く): 10025902

約数列:

[1, 2, 31, 62, 277, 554, 1051, 2102, 8587, 17174, 32581, 65162, 291127, 582254, 9024937, 18049874]

約数ペア:

[(1, 18049874), (2, 9024937), (31, 582254), (62, 291127), (277, 65162), (554, 32581), (1051, 17174), (2102, 8587)]