19238604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 57286656

約数和(自身を除く): 38048052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 443, 462, 517, 564, 658, 886, 924, 987, 1034, 1316, 1329, 1551, 1772, 1974, 2068, 2658, 3101, 3102, 3619, 3948, 4873, 5316, 6202, 6204, 7238, 9303, 9746, 10857, 12404, 14476, 14619, 18606, 19492, 20821, 21714, 29238, 34111, 37212, 41642, 43428, 58476, 62463, 68222, 83284, 102333, 124926, 136444, 145747, 204666, 229031, 249852, 291494, 409332, 437241, 458062, 582988, 687093, 874482, 916124, 1374186, 1603217, 1748964, 2748372, 3206434, 4809651, 6412868, 9619302, 19238604]

約数ペア:

[(1, 19238604), (2, 9619302), (3, 6412868), (4, 4809651), (6, 3206434), (7, 2748372), (11, 1748964), (12, 1603217), (14, 1374186), (21, 916124), (22, 874482), (28, 687093), (33, 582988), (42, 458062), (44, 437241), (47, 409332), (66, 291494), (77, 249852), (84, 229031), (94, 204666), (132, 145747), (141, 136444), (154, 124926), (188, 102333), (231, 83284), (282, 68222), (308, 62463), (329, 58476), (443, 43428), (462, 41642), (517, 37212), (564, 34111), (658, 29238), (886, 21714), (924, 20821), (987, 19492), (1034, 18606), (1316, 14619), (1329, 14476), (1551, 12404), (1772, 10857), (1974, 9746), (2068, 9303), (2658, 7238), (3101, 6204), (3102, 6202), (3619, 5316), (3948, 4873)]