1915432959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 3150213120

約数和(自身を除く): 1234780161

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 71, 187, 209, 213, 323, 561, 627, 781, 969, 1207, 1349, 2343, 2531, 3553, 3621, 4047, 7593, 10659, 13277, 14839, 22933, 27841, 39831, 43027, 44517, 48089, 68799, 83523, 129081, 144267, 179701, 252263, 473297, 528979, 539103, 756789, 817513, 1419891, 1586937, 1976711, 2452539, 3054917, 3414319, 5930133, 8992643, 9164751, 10242957, 26977929, 33604087, 37557509, 58043423, 100812261, 112672527, 174130269, 638477653, 1915432959]

約数ペア:

[(1, 1915432959), (3, 638477653), (11, 174130269), (17, 112672527), (19, 100812261), (33, 58043423), (51, 37557509), (57, 33604087), (71, 26977929), (187, 10242957), (209, 9164751), (213, 8992643), (323, 5930133), (561, 3414319), (627, 3054917), (781, 2452539), (969, 1976711), (1207, 1586937), (1349, 1419891), (2343, 817513), (2531, 756789), (3553, 539103), (3621, 528979), (4047, 473297), (7593, 252263), (10659, 179701), (13277, 144267), (14839, 129081), (22933, 83523), (27841, 68799), (39831, 48089), (43027, 44517)]