18690014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32561}}^1$

素因数の和:32611

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 14132482

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 32561, 65122, 227927, 455854, 1335001, 2670002, 9345007, 18690014]

約数ペア:

[(1, 18690014), (2, 9345007), (7, 2670002), (14, 1335001), (41, 455854), (82, 227927), (287, 65122), (574, 32561)]