19902274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4919}}^1$

素因数の和:4962

約数の個数: 24

約数和(自身を含む): 36250560

約数和(自身を除く): 16348286

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4919, 9838, 34433, 68866, 83623, 167246, 585361, 1170722, 1421591, 2843182, 9951137, 19902274]

約数ペア:

[(1, 19902274), (2, 9951137), (7, 2843182), (14, 1421591), (17, 1170722), (34, 585361), (119, 167246), (238, 83623), (289, 68866), (578, 34433), (2023, 9838), (4046, 4919)]