19315671771

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{17327}}^1$

素因数の和:17472

約数の個数: 48

約数和(自身を含む): 29425439232

約数和(自身を除く): 10109767461

約数列:

[1, 3, 11, 33, 37, 83, 111, 121, 249, 363, 407, 913, 1221, 2739, 3071, 4477, 9213, 10043, 13431, 17327, 30129, 33781, 51981, 101343, 190597, 371591, 571791, 641099, 1114773, 1438141, 1923297, 2096567, 4314423, 6289701, 7052089, 15819551, 21156267, 47458653, 53211217, 77572979, 159633651, 174015061, 232718937, 522045183, 585323387, 1755970161, 6438557257, 19315671771]

約数ペア:

[(1, 19315671771), (3, 6438557257), (11, 1755970161), (33, 585323387), (37, 522045183), (83, 232718937), (111, 174015061), (121, 159633651), (249, 77572979), (363, 53211217), (407, 47458653), (913, 21156267), (1221, 15819551), (2739, 7052089), (3071, 6289701), (4477, 4314423), (9213, 2096567), (10043, 1923297), (13431, 1438141), (17327, 1114773), (30129, 641099), (33781, 571791), (51981, 371591), (101343, 190597)]