980738276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1843493}}^1$

素因数の和:1843523

約数の個数: 24

約数和(自身を含む): 2064713280

約数和(自身を除く): 1083975004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1843493, 3686986, 7373972, 12904451, 25808902, 35026367, 51617804, 70052734, 140105468, 245184569, 490369138, 980738276]

約数ペア:

[(1, 980738276), (2, 490369138), (4, 245184569), (7, 140105468), (14, 70052734), (19, 51617804), (28, 35026367), (38, 25808902), (76, 12904451), (133, 7373972), (266, 3686986), (532, 1843493)]