219774534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5232727}}^1$

素因数の和:5232739

約数の個数: 16

約数和(自身を含む): 502341888

約数和(自身を除く): 282567354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5232727, 10465454, 15698181, 31396362, 36629089, 73258178, 109887267, 219774534]

約数ペア:

[(1, 219774534), (2, 109887267), (3, 73258178), (6, 36629089), (7, 31396362), (14, 15698181), (21, 10465454), (42, 5232727)]