18138608

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3089}}^1$

素因数の和:3464

約数の個数: 20

約数和(自身を含む): 35250720

約数和(自身を除く): 17112112

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3089, 5872, 6178, 12356, 24712, 49424, 1133663, 2267326, 4534652, 9069304, 18138608]

約数ペア:

[(1, 18138608), (2, 9069304), (4, 4534652), (8, 2267326), (16, 1133663), (367, 49424), (734, 24712), (1468, 12356), (2936, 6178), (3089, 5872)]