2019947798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4832411}}^1$

素因数の和:4832443

約数の個数: 16

約数和(自身を含む): 3479336640

約数和(自身を除く): 1459388842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4832411, 9664822, 53156521, 91815809, 106313042, 183631618, 1009973899, 2019947798]

約数ペア:

[(1, 2019947798), (2, 1009973899), (11, 183631618), (19, 106313042), (22, 91815809), (38, 53156521), (209, 9664822), (418, 4832411)]