19461124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 36340920

約数和(自身を除く): 16879796

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2089, 2329, 4178, 4658, 8356, 9316, 35513, 71026, 142052, 286193, 572386, 1144772, 4865281, 9730562, 19461124]

約数ペア:

[(1, 19461124), (2, 9730562), (4, 4865281), (17, 1144772), (34, 572386), (68, 286193), (137, 142052), (274, 71026), (548, 35513), (2089, 9316), (2329, 8356), (4178, 4658)]