19974126

素因数分解:

$2^1\times 3^1\times {\mathrm{1609}}^1\times {\mathrm{2069}}^1$

素因数の和:3683

約数の個数: 16

約数和(自身を含む): 39992400

約数和(自身を除く): 20018274

約数列:

[1, 2, 3, 6, 1609, 2069, 3218, 4138, 4827, 6207, 9654, 12414, 3329021, 6658042, 9987063, 19974126]

約数ペア:

[(1, 19974126), (2, 9987063), (3, 6658042), (6, 3329021), (1609, 12414), (2069, 9654), (3218, 6207), (4138, 4827)]