18465912

素因数分解:

$2^3\times 3^2\times {\mathrm{256471}}^1$

素因数の和:256483

約数の個数: 24

約数和(自身を含む): 50012040

約数和(自身を除く): 31546128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256471, 512942, 769413, 1025884, 1538826, 2051768, 2308239, 3077652, 4616478, 6155304, 9232956, 18465912]

約数ペア:

[(1, 18465912), (2, 9232956), (3, 6155304), (4, 4616478), (6, 3077652), (8, 2308239), (9, 2051768), (12, 1538826), (18, 1025884), (24, 769413), (36, 512942), (72, 256471)]