18577020351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 28329025536

約数和(自身を除く): 9752005185

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 641, 713, 797, 1173, 1581, 1923, 2139, 2391, 10897, 12121, 13549, 14743, 18331, 19871, 24707, 32691, 36363, 40647, 44229, 54993, 59613, 74121, 250631, 311627, 337807, 420019, 457033, 510877, 568261, 751893, 934881, 1013421, 1260057, 1371099, 1532631, 1704783, 7769561, 8684909, 9660437, 11750171, 15837187, 23308683, 26054727, 28981311, 35250513, 47511561, 199752907, 269232179, 364255301, 599258721, 807696537, 1092765903, 6192340117, 18577020351]

約数ペア:

[(1, 18577020351), (3, 6192340117), (17, 1092765903), (23, 807696537), (31, 599258721), (51, 364255301), (69, 269232179), (93, 199752907), (391, 47511561), (527, 35250513), (641, 28981311), (713, 26054727), (797, 23308683), (1173, 15837187), (1581, 11750171), (1923, 9660437), (2139, 8684909), (2391, 7769561), (10897, 1704783), (12121, 1532631), (13549, 1371099), (14743, 1260057), (18331, 1013421), (19871, 934881), (24707, 751893), (32691, 568261), (36363, 510877), (40647, 457033), (44229, 420019), (54993, 337807), (59613, 311627), (74121, 250631)]