2009376978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47842309}}^1$

素因数の和:47842321

約数の個数: 16

約数和(自身を含む): 4592861760

約数和(自身を除く): 2583484782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47842309, 95684618, 143526927, 287053854, 334896163, 669792326, 1004688489, 2009376978]

約数ペア:

[(1, 2009376978), (2, 1004688489), (3, 669792326), (6, 334896163), (7, 287053854), (14, 143526927), (21, 95684618), (42, 47842309)]