18354017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 20680704

約数和(自身を除く): 2326687

約数列:

[1, 11, 47, 131, 271, 517, 1441, 2981, 6157, 12737, 35501, 67727, 140107, 390511, 1668547, 18354017]

約数ペア:

[(1, 18354017), (11, 1668547), (47, 390511), (131, 140107), (271, 67727), (517, 35501), (1441, 12737), (2981, 6157)]