19146998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43319}}^1$

素因数の和:43351

約数の個数: 16

約数和(自身を含む): 32749920

約数和(自身を除く): 13602922

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43319, 86638, 563147, 736423, 1126294, 1472846, 9573499, 19146998]

約数ペア:

[(1, 19146998), (2, 9573499), (13, 1472846), (17, 1126294), (26, 736423), (34, 563147), (221, 86638), (442, 43319)]