18442393396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{36073}}^1$

素因数の和:36165

約数の個数: 72

約数和(自身を含む): 40120059840

約数和(自身を除く): 21677666444

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 961, 1178, 1922, 2356, 3844, 4123, 6727, 8246, 13454, 16492, 18259, 26908, 36073, 36518, 72146, 73036, 127813, 144292, 252511, 255626, 505022, 511252, 685387, 1010044, 1118263, 1370774, 2236526, 2741548, 4473052, 4797709, 7827841, 9595418, 15655682, 19190836, 21246997, 31311364, 34666153, 42493994, 69332306, 84987988, 138664612, 148728979, 242663071, 297457958, 485326142, 594915916, 658656907, 970652284, 1317313814, 2634627628, 4610598349, 9221196698, 18442393396]

約数ペア:

[(1, 18442393396), (2, 9221196698), (4, 4610598349), (7, 2634627628), (14, 1317313814), (19, 970652284), (28, 658656907), (31, 594915916), (38, 485326142), (62, 297457958), (76, 242663071), (124, 148728979), (133, 138664612), (217, 84987988), (266, 69332306), (434, 42493994), (532, 34666153), (589, 31311364), (868, 21246997), (961, 19190836), (1178, 15655682), (1922, 9595418), (2356, 7827841), (3844, 4797709), (4123, 4473052), (6727, 2741548), (8246, 2236526), (13454, 1370774), (16492, 1118263), (18259, 1010044), (26908, 685387), (36073, 511252), (36518, 505022), (72146, 255626), (73036, 252511), (127813, 144292)]