18914359299

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{9923}}^1$

素因数の和:10096

約数の個数: 48

約数和(自身を含む): 28509667200

約数和(自身を除く): 9595307901

約数列:

[1, 3, 11, 33, 59, 89, 121, 177, 267, 363, 649, 979, 1947, 2937, 5251, 7139, 9923, 10769, 15753, 21417, 29769, 32307, 57761, 109153, 173283, 327459, 585457, 635371, 883147, 1200683, 1756371, 1906113, 2649441, 3602049, 6440027, 9714617, 19320081, 29143851, 52105673, 70840297, 106860787, 156317019, 212520891, 320582361, 573162403, 1719487209, 6304786433, 18914359299]

約数ペア:

[(1, 18914359299), (3, 6304786433), (11, 1719487209), (33, 573162403), (59, 320582361), (89, 212520891), (121, 156317019), (177, 106860787), (267, 70840297), (363, 52105673), (649, 29143851), (979, 19320081), (1947, 9714617), (2937, 6440027), (5251, 3602049), (7139, 2649441), (9923, 1906113), (10769, 1756371), (15753, 1200683), (21417, 883147), (29769, 635371), (32307, 585457), (57761, 327459), (109153, 173283)]