18822143536

素因数分解:

$2^4\times 7^1\times {\mathrm{168054853}}^1$

素因数の和:168054868

約数の個数: 20

約数和(自身を含む): 41677603792

約数和(自身を除く): 22855460256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168054853, 336109706, 672219412, 1176383971, 1344438824, 2352767942, 2688877648, 4705535884, 9411071768, 18822143536]

約数ペア:

[(1, 18822143536), (2, 9411071768), (4, 4705535884), (7, 2688877648), (8, 2352767942), (14, 1344438824), (16, 1176383971), (28, 672219412), (56, 336109706), (112, 168054853)]