19578482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127133}}^1$

素因数の和:127153

約数の個数: 16

約数和(自身を含む): 36614592

約数和(自身を除く): 17036110

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 127133, 254266, 889931, 1398463, 1779862, 2796926, 9789241, 19578482]

約数ペア:

[(1, 19578482), (2, 9789241), (7, 2796926), (11, 1779862), (14, 1398463), (22, 889931), (77, 254266), (154, 127133)]