18322708

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 32820480

約数和(自身を除く): 14497772

約数列:

[1, 2, 4, 73, 131, 146, 262, 292, 479, 524, 958, 1916, 9563, 19126, 34967, 38252, 62749, 69934, 125498, 139868, 250996, 4580677, 9161354, 18322708]

約数ペア:

[(1, 18322708), (2, 9161354), (4, 4580677), (73, 250996), (131, 139868), (146, 125498), (262, 69934), (292, 62749), (479, 38252), (524, 34967), (958, 19126), (1916, 9563)]