2018970254

素因数分解:

$2^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{138799}}^1$

素因数の和:139847

約数の個数: 16

約数和(自身を含む): 3464448000

約数和(自身を除く): 1445477746

約数列:

[1, 2, 7, 14, 1039, 2078, 7273, 14546, 138799, 277598, 971593, 1943186, 144212161, 288424322, 1009485127, 2018970254]

約数ペア:

[(1, 2018970254), (2, 1009485127), (7, 288424322), (14, 144212161), (1039, 1943186), (2078, 971593), (7273, 277598), (14546, 138799)]