16938766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 30512160

約数和(自身を除く): 13573394

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2017, 4034, 4199, 8398, 26221, 34289, 38323, 52442, 68578, 76646, 445757, 498199, 651491, 891514, 996398, 1302982, 8469383, 16938766]

約数ペア:

[(1, 16938766), (2, 8469383), (13, 1302982), (17, 996398), (19, 891514), (26, 651491), (34, 498199), (38, 445757), (221, 76646), (247, 68578), (323, 52442), (442, 38323), (494, 34289), (646, 26221), (2017, 8398), (4034, 4199)]