19223401899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{13933}}^1$

素因数の和:16047

約数の個数: 32

約数和(自身を含む): 29242672704

約数和(自身を除く): 10019270805

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2081, 6243, 13933, 27053, 35377, 41799, 81159, 106131, 181129, 236861, 459901, 543387, 710583, 1379703, 3079193, 9237579, 28994573, 86983719, 376929449, 492907741, 1130788347, 1478723223, 6407800633, 19223401899]

約数ペア:

[(1, 19223401899), (3, 6407800633), (13, 1478723223), (17, 1130788347), (39, 492907741), (51, 376929449), (221, 86983719), (663, 28994573), (2081, 9237579), (6243, 3079193), (13933, 1379703), (27053, 710583), (35377, 543387), (41799, 459901), (81159, 236861), (106131, 181129)]