1489789060222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{4621}}^1\times {\mathrm{10891}}^1$

素因数の和:15593

約数の個数: 48

約数和(自身を含む): 2416757608944

約数和(自身を除く): 926968548722

約数列:

[1, 2, 19, 38, 41, 82, 361, 722, 779, 1558, 4621, 9242, 10891, 14801, 21782, 29602, 87799, 175598, 189461, 206929, 378922, 413858, 446531, 893062, 1668181, 3336362, 3599759, 3931651, 7199518, 7863302, 8484089, 16968178, 50327311, 68395421, 100654622, 136790842, 161197691, 322395382, 956218909, 1912437818, 2063419751, 4126839502, 18168159271, 36336318542, 39204975269, 78409950538, 744894530111, 1489789060222]

約数ペア:

[(1, 1489789060222), (2, 744894530111), (19, 78409950538), (38, 39204975269), (41, 36336318542), (82, 18168159271), (361, 4126839502), (722, 2063419751), (779, 1912437818), (1558, 956218909), (4621, 322395382), (9242, 161197691), (10891, 136790842), (14801, 100654622), (21782, 68395421), (29602, 50327311), (87799, 16968178), (175598, 8484089), (189461, 7863302), (206929, 7199518), (378922, 3931651), (413858, 3599759), (446531, 3336362), (893062, 1668181)]