2019914818

素因数分解:

$2^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2626

約数の個数: 24

約数和(自身を含む): 3112128000

約数和(自身を除く): 1092213182

約数列:

[1, 2, 73, 79, 146, 158, 2399, 4798, 5329, 5767, 10658, 11534, 175127, 189521, 350254, 379042, 420991, 841982, 12784271, 13835033, 25568542, 27670066, 1009957409, 2019914818]

約数ペア:

[(1, 2019914818), (2, 1009957409), (73, 27670066), (79, 25568542), (146, 13835033), (158, 12784271), (2399, 841982), (4798, 420991), (5329, 379042), (5767, 350254), (10658, 189521), (11534, 175127)]