19586414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13397}}^1$

素因数の和:13459

約数の個数: 16

約数和(自身を含む): 31833648

約数和(自身を除く): 12247234

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13397, 26794, 227749, 455498, 576071, 1152142, 9793207, 19586414]

約数ペア:

[(1, 19586414), (2, 9793207), (17, 1152142), (34, 576071), (43, 455498), (86, 227749), (731, 26794), (1462, 13397)]