18236486007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{102841}}^1$

素因数の和:102944

約数の個数: 48

約数和(自身を含む): 29840634720

約数和(自身を除く): 11604148713

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 323, 549, 969, 1037, 1159, 2907, 3111, 3477, 9333, 10431, 19703, 59109, 102841, 177327, 308523, 925569, 1748297, 1953979, 5244891, 5861937, 6273301, 15734673, 17585811, 18819903, 33217643, 56459709, 99652929, 106646117, 119192719, 298958787, 319938351, 357578157, 959815053, 1072734471, 2026276223, 6078828669, 18236486007]

約数ペア:

[(1, 18236486007), (3, 6078828669), (9, 2026276223), (17, 1072734471), (19, 959815053), (51, 357578157), (57, 319938351), (61, 298958787), (153, 119192719), (171, 106646117), (183, 99652929), (323, 56459709), (549, 33217643), (969, 18819903), (1037, 17585811), (1159, 15734673), (2907, 6273301), (3111, 5861937), (3477, 5244891), (9333, 1953979), (10431, 1748297), (19703, 925569), (59109, 308523), (102841, 177327)]