19143706

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 29401704

約数和(自身を除く): 10257998

約数列:

[1, 2, 53, 106, 313, 577, 626, 1154, 16589, 30581, 33178, 61162, 180601, 361202, 9571853, 19143706]

約数ペア:

[(1, 19143706), (2, 9571853), (53, 361202), (106, 180601), (313, 61162), (577, 33178), (626, 30581), (1154, 16589)]