2021859791718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1838519}}^1$

素因数の和:1839173

約数の個数: 64

約数和(自身を含む): 4551528360960

約数和(自身を除く): 2529668569242

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 613, 897, 1226, 1794, 1839, 3678, 7969, 14099, 15938, 23907, 28198, 42297, 47814, 84594, 183287, 366574, 549861, 1099722, 1838519, 3677038, 5515557, 11031114, 23900747, 42285937, 47801494, 71702241, 84571874, 126857811, 143404482, 253715622, 549717181, 1099434362, 1127012147, 1649151543, 2254024294, 3298303086, 3381036441, 6762072882, 14651157911, 25921279381, 29302315822, 43953473733, 51842558762, 77763838143, 87906947466, 155527676286, 336976631953, 673953263906, 1010929895859, 2021859791718]

約数ペア:

[(1, 2021859791718), (2, 1010929895859), (3, 673953263906), (6, 336976631953), (13, 155527676286), (23, 87906947466), (26, 77763838143), (39, 51842558762), (46, 43953473733), (69, 29302315822), (78, 25921279381), (138, 14651157911), (299, 6762072882), (598, 3381036441), (613, 3298303086), (897, 2254024294), (1226, 1649151543), (1794, 1127012147), (1839, 1099434362), (3678, 549717181), (7969, 253715622), (14099, 143404482), (15938, 126857811), (23907, 84571874), (28198, 71702241), (42297, 47801494), (47814, 42285937), (84594, 23900747), (183287, 11031114), (366574, 5515557), (549861, 3677038), (1099722, 1838519)]