19194292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21713}}^1$

素因数の和:21747

約数の個数: 24

約数和(自身を含む): 38303496

約数和(自身を除く): 19109204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21713, 43426, 86852, 282269, 369121, 564538, 738242, 1129076, 1476484, 4798573, 9597146, 19194292]

約数ペア:

[(1, 19194292), (2, 9597146), (4, 4798573), (13, 1476484), (17, 1129076), (26, 738242), (34, 564538), (52, 369121), (68, 282269), (221, 86852), (442, 43426), (884, 21713)]