18388728

素因数分解:

$2^3\times 3^3\times {\mathrm{85133}}^1$

素因数の和:85148

約数の個数: 32

約数和(自身を含む): 51080400

約数和(自身を除く): 32691672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85133, 170266, 255399, 340532, 510798, 681064, 766197, 1021596, 1532394, 2043192, 2298591, 3064788, 4597182, 6129576, 9194364, 18388728]

約数ペア:

[(1, 18388728), (2, 9194364), (3, 6129576), (4, 4597182), (6, 3064788), (8, 2298591), (9, 2043192), (12, 1532394), (18, 1021596), (24, 766197), (27, 681064), (36, 510798), (54, 340532), (72, 255399), (108, 170266), (216, 85133)]