18242546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68581}}^1$

素因数の和:68609

約数の個数: 16

約数和(自身を含む): 32919360

約数和(自身を除く): 14676814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68581, 137162, 480067, 960134, 1303039, 2606078, 9121273, 18242546]

約数ペア:

[(1, 18242546), (2, 9121273), (7, 2606078), (14, 1303039), (19, 960134), (38, 480067), (133, 137162), (266, 68581)]