219680174

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{424093}}^1$

素因数の和:424139

約数の個数: 16

約数和(自身を含む): 386773728

約数和(自身を除く): 167093554

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 424093, 848186, 2968651, 5937302, 15691441, 31382882, 109840087, 219680174]

約数ペア:

[(1, 219680174), (2, 109840087), (7, 31382882), (14, 15691441), (37, 5937302), (74, 2968651), (259, 848186), (518, 424093)]