19396837724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2109269}}^1$

素因数の和:2109314

約数の個数: 36

約数和(自身を含む): 39274607400

約数和(自身を除く): 19877769676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 2109269, 4218538, 8437076, 23201959, 40076111, 46403918, 80152222, 92807836, 160304444, 255221549, 440837221, 510443098, 881674442, 1020886196, 1763348884, 4849209431, 9698418862, 19396837724]

約数ペア:

[(1, 19396837724), (2, 9698418862), (4, 4849209431), (11, 1763348884), (19, 1020886196), (22, 881674442), (38, 510443098), (44, 440837221), (76, 255221549), (121, 160304444), (209, 92807836), (242, 80152222), (418, 46403918), (484, 40076111), (836, 23201959), (2299, 8437076), (4598, 4218538), (9196, 2109269)]