16479390194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{19993}}^1$

素因数の和:20322

約数の個数: 32

約数和(自身を含む): 26392080000

約数和(自身を除く): 9912689806

約数列:

[1, 2, 19, 38, 109, 199, 218, 398, 2071, 3781, 4142, 7562, 19993, 21691, 39986, 43382, 379867, 412129, 759734, 824258, 2179237, 3978607, 4358474, 7957214, 41405503, 75593533, 82811006, 151187066, 433668163, 867336326, 8239695097, 16479390194]

約数ペア:

[(1, 16479390194), (2, 8239695097), (19, 867336326), (38, 433668163), (109, 151187066), (199, 82811006), (218, 75593533), (398, 41405503), (2071, 7957214), (3781, 4358474), (4142, 3978607), (7562, 2179237), (19993, 824258), (21691, 759734), (39986, 412129), (43382, 379867)]